22/03/2026 World Water Day
In Search of Safe Medicines
Water in medicines
A playful mission under the auspices of the Faculty of Pharmacy of the University of Pécs
GAME START
Clean Water = Safe Medicine
You are a new drug developer in a modern pharmaceutical factory. Today, you need to prepare three different dosage forms: 🥄 Cough syrup 💉 Injection 💧 Infusion
You have run into a problem before production! Quality control has sent an alert: “The water used is not sufficiently pure.”
Continue
Clean Water = Safe Medicine
❗ If you use water of inadequate quality: - the medicine may become ineffective
- it may cause infection
- it may put the patient at risk
Your mission: 👉 Choose the appropriate water quality for each medicine! 👉 Purify the water to the required level! 👉 Allow only safe products to go into production!
Are you ready to begin?
Level 0 – Water becomes drinking water
🌍 Everything starts with water! Before even a single medicine can be made, water is needed. But a pharmaceutical factory does not receive “ready-made” purified water. 🌊 Water comes from natural sources: • rivers • lakes • groundwater However, this water is not yet clean enough to be used. 🚰 How does it become purified water suitable for use in medicine production? The water is first treated at water treatment plants so that it can be used safely. 👉 Environmental water is first turned into drinking water, and this is what reaches the pharmaceutical factory as well. 🧪 But that is still not the end of the process… For pharmaceutical manufacturing, the purity of drinking water is not sufficient!
Let’s see how water is purified!
How environmental water becomes drinking water
The water treatment process is more complex than this; here we present the main steps.
Continue
Arrange the steps of water treatment in the correct order!
Back to theprevious page
Let’s get pure water into the glass!
Drinking water is chemically pure H₂O, meaning it contains no other substances.
TRUE
Natural waters and tap water never consist of pure water molecules alone. Water is an excellent solvent, so it takes up various gases and minerals from its environment, which fundamentally determine its taste and character.
FALSE
Continue
Let’s get pure water into the glass!
Drinking water is chemically pure H₂O, meaning it contains no other substances.
TRUE
Natural waters and tap water never consist of pure water molecules alone. Water is an excellent solvent, so it takes up various gases and minerals from its environment, which fundamentally determine its taste and character.
FALSE
Let’s get pure water into the glass!
Drinking water naturally contains dissolved minerals.
TRUE
As water passes through rock layers, it dissolves some of their mineral content. Tap water most commonly contains calcium, magnesium, sodium, and bicarbonate ions.
FALSE
Continue
Let’s get pure water into the glass!
Drinking water naturally contains dissolved minerals.
TRUE
As water passes through rock layers, it dissolves some of their mineral content. Tap water most commonly contains calcium, magnesium, sodium, and bicarbonate ions.
FALSE
Let’s get pure water into the glass!
The minerals found in drinking water are beneficial to our bodies.
TRUE
Although the primary source of minerals is our diet, the ions dissolved in water (especially calcium and magnesium) are well absorbed and contribute to bone health, as well as to the proper functioning of the nervous system and muscles.
FALSE
Continue
Let’s get pure water into the glass!
The minerals found in drinking water are beneficial to our bodies.
TRUE
Although the primary source of minerals is our diet, the ions dissolved in water (especially calcium and magnesium) are well absorbed and contribute to bone health, as well as to the proper functioning of the nervous system and muscles.
FALSE
Let’s get pure water into the glass!
Drinking water is microbiologically sterile.
TRUE
A “sterile” state means that the water contains no living microorganisms at all. By contrast, drinking water may contain harmless bacteria in regulated amounts. Waterworks use disinfection (e.g. chlorination) to ensure that disease-causing (pathogenic) germs are not present, but this still does not make the water sterile in the laboratory sense.
FALSE
Continue
Let’s get pure water into the glass!
Drinking water is microbiologically sterile.
TRUE
A “sterile” state means that the water contains no living microorganisms at all. By contrast, drinking water may contain harmless bacteria in regulated amounts. Waterworks use disinfection (e.g. chlorination) to ensure that disease-causing (pathogenic) germs are not present, but this still does not make the water sterile in the laboratory sense.
FALSE
Let’s get pure water into the glass!
It is healthiest for the human body to continuously drink chemically pure (distilled) water instead of drinking water.
TRUE
Although purity is crucial in pharmaceutical manufacturing, the human body needs the minerals dissolved in water. Long-term consumption of distilled water may disrupt electrolyte balance, as it can draw important ions out of our cells.
FALSE
Continue
Let’s get pure water into the glass!
It is healthiest for the human body to continuously drink chemically pure (distilled) water instead of drinking water.
TRUE
Although purity is crucial in pharmaceutical manufacturing, the human body needs the minerals dissolved in water. Long-term consumption of distilled water may disrupt electrolyte balance, as it can draw important ions out of our cells.
FALSE
Access granted! Welcome to the pharmaceutical factory!
Now you know: drinking water is not simply H₂O, but a complex mixture containing dissolved minerals. What is healthy when poured into a glass may already pose a risk in pharmaceutical manufacturing. Here, water purity is critical! - If you use water of inadequate quality:
- the medicine may become ineffective
- contamination may get into the product
Pharmaceutical Factory – Central Hall
In front of you are the doors to three laboratories. You can start with any of them! But be careful: each section holds a different challenge, and in each one you must obtain a piece of the production code.
🥄 Syrup LabPreparation of a children's cough syrup Task: • ensure shelf life • prevent bacterial growth 👉 Choose the appropriate water quality!
💧 Infusion LabA large volume of fluid is administered directly into the bloodstream. Requirements: • sterility • pyrogen-free quality • isotonicity 👉 The strictest level of control.
✅ Quality Control DepartmentEnter and type in the code proving that you used the correct water quality in every case!
💉 Injection LabYou are preparing an injection for a patient about to undergo surgery. The water must be: • sterile • pyrogen-free 👉 There is no room for error here!
Quality Control Department
Infusion lab
Syrup lab
Injection lab
Use this side of the card to provide more information about a topic. Focus on one concept. Make learning and communication more efficient.
Use this side of the card to provide more information about a topic. Focus on one concept. Make learning and communication more efficient.
Use this side of the card to provide more information about a topic. Focus on one concept. Make learning and communication more efficient.
Use this side of the card to provide more information about a topic. Focus on one concept. Make learning and communication more efficient.
Title
Title
Title
Title
Write a brief description here
Write a brief description here
Write a brief description here
Write a brief description here
Flip the card!
Flip the card!
Flip the card! !
Flip the card!
Enter
Enter
Enter
Enter
DON’T FORGET TO WRITE DOWN THE CODES YOU COLLECT!
Info
Pharmaceutical Factory – Central Hall
- You can start with any mission.
- During a mission, you can return to the Central Hall by clicking the factory icon in the bottom left corner.
- The +INFO icon in the bottom right corner brings you back to this page.
- At the end of each mission, you will receive a code fragment: a number and its position in the code.
- Only with these can you enter the final station, the Quality Control Department, where you confirm the production and register for our prize draw.
Syrup Lab - Injection Lab - Infusion Lab
Info
Syrup Lab - Introduction
More than just a spoonful of sweet syrup! Syrup is one of the oldest, yet also one of the most modern oral liquid dosage forms. It is not merely “flavoured sugar water,” but a precisely designed system whose core is purified water (Aqua purificata).
Why syrup? Water-based formula: The active ingredients are dissolved in high-purity water so that the body can absorb them as quickly as possible. A favourite for children: Because of its sweet taste and smooth texture, this is one of the most child-friendly dosage forms for the youngest patients. Easy dosing: The liquid form allows the dose to be measured accurately and tailored to the individual.
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Syrup Lab - Introduction
The “Secret Mission” of Sugar In syrup, sugar (or a sugar substitute) is important not only for palatability: Taste masking: It effectively covers the natural, often bitter or metallic taste of active pharmaceutical ingredients. Texture building: It gives syrup its characteristic thick (viscous) texture, which helps ensure even distribution of the active ingredient. Natural shield: A high sugar concentration (above 60%) inhibits bacterial growth, helping to prevent microorganisms from multiplying in the product.
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Lab Quiz: Syrup Technology
Try again
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Lab Quiz: Syrup Technology
1/4. What is the “secret mission” of sugar in syrup?
A) To provide sweetness only.B) To mask the bitter taste. C) It is the primary therapeutic active ingredient of the preparation. D) It is used only to adjust the colour of the syrup.
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Lab Quiz: Syrup Technology
1/4. What is the “secret mission” of sugar in syrup?
B) To mask the bitter taste.
2/4. Through which “route of administration” does syrup enter the body?
A) By being injected directly into a vein (injection).B) By being inhaled through the lungs (inhalation). C) By being swallowed by mouth (oral administration). D) By being absorbed through the skin (patch).
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Lab Quiz: Syrup Technology
You’re doing great—keep going!
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Lab Quiz: Syrup Technology
Try again!
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Lab Quiz: Syrup Technology
3/4. Why is syrup one of the most practical dosage forms?
A) Because its liquid form and pleasant taste make it easy to swallow and dose accurately.B) Because it spoils much faster than tablets. C) Because its effect is much more drastic and stronger than all other forms. D) Because it is the easiest and cheapest form to manufacture in the factory.
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Lab Quiz: Syrup Technology
3/4. Why is syrup one of the most practical dosage forms?
A) Because its liquid form and pleasant taste make it easy to swallow and dose accurately.
4/4. For which patient group is the syrup form a “lifesaving” convenience?
A) For enhancing the performance of elite athletes.B) For children who have difficulty swallowing tablets. C) For unconscious patients in intensive care units. D) For anesthesia during surgical operations.
Info
Lab Quiz: Syrup Technology
Well done, developer colleague!I can see that you understand the pharmaceutical chemistry of syrups. Sugar is not only a favourite of children, but also one of the key “pillars” of medicines. Are you ready for the next level?
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Info
Syrup Lab – Water Quality
Syrups are water-based preparations, so the quality of the water directly determines the product’s shelf life and patient safety.
Why can’t tap water be used? Although drinking water is healthy for consumption, it is not pure enough for pharmaceutical manufacturing. The minerals and microcontaminants it contains may: - react chemically with the active ingredient, reducing its effectiveness;
- allow bacteria to multiply, which can lead to the syrup spoiling.
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Info
Syrup Lab – Water Quality
Technological requirement: “Purified Water (Aqua purificata)” For syrup production, purified water must always be used. Syrup is not sterile, but it must be safe: Syrup is a non-sterile dosage form (sterility is not required, since it is taken orally and does not enter the bloodstream), but it must be strictly controlled microbiologically. Stability: Water of the proper purity ensures that the syrup retains its quality until the end of its shelf life and that bacterial growth does not begin in the product. In summary: The water selected for syrup must be chemically purified in order to ensure proper shelf life, maintain the effectiveness of the medicine, and thereby guarantee patient safety.
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Info
Lab Mix: The Safety Net of Syrup Production
Match the statement shown in the top row with the consequence shown in the bottom row to stabilize the manufacturing process! Click on the correct image in the bottom row!
The product is safe
The syrup may spoil
It enters the patient’s body
Quality risk
Let's start!
Info
Lab Mix: The Safety Net of Syrup Production
Match the statement shown in the top row with the consequence shown in the bottom row to stabilize the manufacturing process! Click on the correct image in the bottom row!
Inadequate water quality
The minerals in drinking water may react with the active ingredient.
Continue
The syrup may spoil
The product is safe
It enters the patient’s body
Quality risk
Info
Lab Mix: The Safety Net of Syrup Production
Match the statement shown in the top row with the consequence shown in the bottom row to stabilize the manufacturing process! Click on the correct image in the bottom row!
Because of poor water quality or low sugar concentration, the product may become unstable.
Continue
Inadequate water quality
Bacterial growth
It enters the patient’s body
The product is safe
The syrup may spoil
Quality risk
Info
Lab Mix: The Safety Net of Syrup Production
Match the statement shown in the top row with the consequence shown in the bottom row to stabilize the manufacturing process! Click on the correct image in the bottom row!
Inadequate water quality
A basic requirement of pharmaceutical manufacturing is standardized purified water.
Continue
Bacterial growth
Use of purified water
It enters the patient’s body
The product is safe
The syrup may spoil
Quality risk
Info
Lab Mix: The Safety Net of Syrup Production
Match the statement shown in the top row with the consequence shown in the bottom row to stabilize the manufacturing process! Click on the correct image in the bottom row!
Inadequate water quality
Oral dosage form
Since the stomach provides protection, sterility is not yet mandatory here.
Continue
Bacterial growth
Use of purified water
It enters the patient’s body
The product is safe
The syrup may spoil
Quality risk
Info
Syrup Lab
Excellent insight!Now you understand how much trouble invisible contaminants can cause. You’ve got the first part of your code! Shall we move on to the next lab?
Syrup Lab - Injection Lab - Infusion Lab
I’ve written down the code I obtained! I’m moving on.
Info
Injection Lab
The fastest route into the body! An injection is a special liquid dosage form (an aqueous or oily solution, emulsion, or suspension) that is administered directly into the body’s tissues or bloodstream using a needle and syringe. Because it bypasses the digestive system, its effect is extremely rapid and targeted. Why does this require maximum discipline? Protective barriers bypassed: Unlike syrups, there is no stomach acid or gastrointestinal barrier here to neutralize contaminants. Rapid reaction: Along with the active ingredient, any potential error also spreads through the body immediately. Expert administration: Because of the precision required, it is usually administered by trained healthcare professionals.
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Injection Lab
The invisible risk In this lab, even the smallest mistake is unacceptable! What would still be considered “safe” in a syrup could here cause a serious infection or a life-threatening condition, because the body’s natural protective barriers are bypassed.
Continue
Info
Molecule Mission – The Path of an Injection
The active ingredient has left the syringe! Put the events in the correct order so that the medicine reaches its destination and safely leaves the body! Act quickly! The patient’s body is waiting for help – every second counts!
Penetration (Administration): The injection breaks through the body’s first line of defense and enters the tissues or directly into the bloodstream.
Exerting the effect: The medicine binds to receptors on the cells and begins its therapeutic action.
Reaching the target: The molecules arrive at the “scene” (for example, the site of inflammation or the source of pain).
Absorption: The active ingredient moves from the site of administration into the capillaries (in the case of intravenous administration, this step is skipped).
Distribution (Blood circulation): The bloodstream acts like a highway, carrying the drug molecules to even the most distant parts of the body.
Elimination: The body clears away the remains – with the help of the kidneys, they leave in the urine, or to a lesser extent in the stool or by other routes.
Inactivation (Metabolism): The liver, like an internal chemical workshop, begins to transform and break down the molecules that are no longer needed.
Drag the number to the correct step!
Info
Injection Lab
Beyond Sterility: The Three Pillars of Safety An injection may leave the pharmaceutical factory only if it complies with the strictest pharmacopoeial requirements. Here, simple chemical “purity” is no longer enough! Safety requirements: 🧫 Sterility: The product must be completely free of all viable microorganisms (bacteria and fungi). 🌡️ Pyrogen-free quality: Pyrogens are bacterial residues (endotoxins) that can trigger a severe fever response once they enter the body — even if the bacteria themselves are no longer alive. ✨ Freedom from particles: Not even microscopic suspended contaminants may remain in the liquid, as they could block capillaries.
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Injection Lab
The water quality required in this case is: “Water for Injections (Aqua ad iniectabilia)” In this lab, chemically “purified water” is no longer sufficient! Special requirement: Only sterile Water for Injections may be used. Preparation: It is produced by a process that reliably removes microorganisms, pyrogens, and all other dissolved substances.
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Info
Sterile Zone – The Safety Inspector
Every single injection must pass the safety check. Examine the samples and choose the one that complies with pharmacopoeial requirements! Click on the correct image!
Visual inspection: What do you see in the ampoule?
A slightly cloudy liquid with tiny suspended particles.
A clear, water-like solution in the ampoule.
An injection must be free of particles! Even a single microscopic speck of dust can block the capillaries!
Continue
Info
Sterile Zone – The Safety Inspector
Every single injection must pass the safety check. Examine the samples and choose the one that complies with pharmacopoeial requirements! Click on the correct image!
Visual inspection: What do you see in the ampoule?
A clear, water-like solution in the ampoule.
A slightly cloudy liquid with tiny suspended particles.
An injection must be free of particles! Even a single microscopic speck of dust can block the capillaries!
Info
Sterile Zone – The Safety Inspector
Every single injection must pass the safety check. Examine the samples and choose the one that complies with pharmacopoeial requirements! Click on the correct image!
Purity of the starting material: Which water should be used to prepare an injection?
Purified waterwith a low microbialcount
Sterile,water for injections
Purifiedwater
An injection must be free of particles! Even a single microscopic speck of dust can block the capillaries!
Continue
Info
Sterile Zone – The Safety Inspector
Every single injection must pass the safety check. Examine the samples and choose the one that complies with pharmacopoeial requirements! Click on the correct image!
Purity of the starting material: Which water should be used to prepare an injection?
Purified waterwith a low microbial count
Sterile,water for injections
Purified water
An injection must be free of particles! Even a single microscopic speck of dust can block the capillaries!
Info
Sterile Zone – The Safety Inspector
Every single injection must pass the safety check. Examine the samples and choose the one that complies with pharmacopoeial requirements! Click on the correct image!
The invisible source of fever: What makes the temperature rise?
Tinyparticles
Fragments of broken-down bacteria
Pyrogens are tricky: even if the bacterium itself has been destroyed, the “parts” it leaves behind can still trigger a severe fever response in the body!
Continue
Info
Sterile Zone – The Safety Inspector
Every single injection must pass the safety check. Examine the samples and choose the one that complies with pharmacopoeial requirements! Click on the correct image!
The invisible source of fever: What makes the temperature rise?
Tinyparticles
Fragments of broken-down bacteria
Pyrogens are tricky: even if the bacterium itself has been destroyed, the “parts” it leaves behind can still trigger a severe fever response in the body!
Info
Sterile Zone – The Safety Inspector
Every single injection must pass the safety check. Examine the samples and choose the one that complies with pharmacopoeial requirements! Click on the correct image!
Manufacturing site: Where can an injection be prepared?
Cleanroom, people wearing full-body protective suits
Standard laboratory, staff working in lab coats
Doctor’s office, shelves, doctor
The production of an injection requires a special cleanroom environment, where even the air is filtered so that nothing can get into the open ampoules.
Continue
Info
Sterile Zone – The Safety Inspector
Every single injection must pass the safety check. Examine the samples and choose the one that complies with pharmacopoeial requirements! Click on the correct image!
Manufacturing site: Where can an injection be prepared?
Cleanroom, people wearing full-body protective suits
Standard laboratory, staff working in lab coats
Doctor’s office, shelves, doctor
The production of an injection requires a special cleanroom environment, where even the air is filtered so that nothing can get into the open ampoules.
Info
Injection Lab
Excellent work!Now you understand why bacteria have no place in an injectable preparation! You’ve got the second part of your code! Shall we move on to the next lab?
Syrup Lab - Injection Lab - Infusion Lab
I’ve written down the code I obtained! I’m moving on.
Info
Infusion Lab
Life-saving fluid replacement on a large scale An infusion is a special, sterile liquid dosage form that is administered directly into the patient’s bloodstream in large volumes (often 500–1000 ml). While an injection lasts only a few moments, infusion administration is a slow process that may continue for hours and requires a special infusion set. What is it used for in therapy? Fluid and electrolyte replacement: when the body is dehydrated or its mineral balance has been disturbed. Nutritional support: when the patient cannot eat by mouth. Blood volume replacement: to maintain circulation in cases of critical blood loss. The greatest risk Because the infusion enters directly into the bloodstream and reaches the most important organs (the heart, brain, and kidneys) almost immediately, even the smallest mistake can have immediate and serious consequences. At this stage, not only chemical purity and sterility are crucial, but also the physical properties of the liquid.
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Emergency Department – Infusion Decision
Try again!
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Emergency Department – Infusion Decision
Several cases are waiting for treatment in the admissions unit. Select the situations in which, according to professional protocol, infusion therapy is required for rapid and effective care!
Severe accident: A large amount of blood has been lost, and circulation must be stabilized immediately.
Mild headache: The patient is able to drink fluids and swallow tablets.
Risk of dehydration: Because of severe illness, the body requires immediate fluid and electrolyte replacement.
Artificial nutrition: The patient is unable to eat by mouth, so nutrients must be delivered directly into the bloodstream.
Fever reduction: The patient has a fever, but it can also be treated at home with capsules.
Info
Emergency Department – Infusion Decision
Several cases are waiting for treatment in the admissions unit. Select the situations in which, according to professional protocol, infusion therapy is required for rapid and effective care!
Severe accident: A large amount of blood has been lost, and circulation must be stabilized immediately.
Mild headache: The patient is able to drink fluids and swallow tablets.
Risk of dehydration: Because of severe illness, the body requires immediate fluid and electrolyte replacement.
Artificial nutrition: The patient is unable to eat by mouth, so nutrients must be delivered directly into the bloodstream.
Fever reduction: The patient has a fever, but it can also be treated at home with capsules.
Info
Emergency Department – Infusion Decision
Several cases are waiting for treatment in the admissions unit. Select the situations in which, according to professional protocol, infusion therapy is required for rapid and effective care!
Severe accident: A large amount of blood has been lost, and circulation must be stabilized immediately.
Mild headache: The patient is able to drink fluids and swallow tablets.
Risk of dehydration: Because of severe illness, the body requires immediate fluid and electrolyte replacement.
Artificial nutrition: The patient is unable to eat by mouth, so nutrients must be delivered directly into the bloodstream.
Fever reduction: The patient has a fever, but it can also be treated at home with capsules.
Info
Emergency Department – Infusion Decision
Several cases are waiting for treatment in the admissions unit. Select the situations in which, according to professional protocol, infusion therapy is required for rapid and effective care!
Severe accident: A large amount of blood has been lost, and circulation must be stabilized immediately.
Mild headache: The patient is able to drink fluids and swallow tablets.
Risk of dehydration: Because of severe illness, the body requires immediate fluid and electrolyte replacement.
Artificial nutrition: The patient is unable to eat by mouth, so nutrients must be delivered directly into the bloodstream.
Fever reduction: The patient has a fever, but it can also be treated at home with capsules.
Info
Emergency Department – Infusion Decision
Several cases are waiting for treatment in the admissions unit. Select the situations in which, according to professional protocol, infusion therapy is required for rapid and effective care!
Severe accident: A large amount of blood has been lost, and circulation must be stabilized immediately.
Mild headache: The patient is able to drink fluids and swallow tablets.
Risk of dehydration: Because of severe illness, the body requires immediate fluid and electrolyte replacement.
Artificial nutrition: The patient is unable to eat by mouth, so nutrients must be delivered directly into the bloodstream.
Fever reduction: The patient has a fever, but it can also be treated at home with capsules.
Info
Emergency Department – Infusion Decision
Several cases are waiting for treatment in the admissions unit. Select the situations in which, according to professional protocol, infusion therapy is required for rapid and effective care!
Severe accident: A large amount of blood has been lost, and circulation must be stabilized immediately.
Mild headache: The patient is able to drink fluids and swallow tablets.
Risk of dehydration: Because of severe illness, the body requires immediate fluid and electrolyte replacement.
Artificial nutrition: The patient is unable to eat by mouth, so nutrients must be delivered directly into the bloodstream.
Fever reduction: The patient has a fever, but it can also be treated at home with capsules.
Info
Emergency Department – Infusion Decision
Several cases are waiting for treatment in the admissions unit. Select the situations in which, according to professional protocol, infusion therapy is required for rapid and effective care!
Severe accident: A large amount of blood has been lost, and circulation must be stabilized immediately.
Mild headache: The patient is able to drink fluids and swallow tablets.
Risk of dehydration: Because of severe illness, the body requires immediate fluid and electrolyte replacement.
Artificial nutrition: The patient is unable to eat by mouth, so nutrients must be delivered directly into the bloodstream.
Fever reduction: The patient has a fever, but it can also be treated at home with capsules.
Info
Emergency Department – Infusion Decision
Several cases are waiting for treatment in the admissions unit. Select the situations in which, according to professional protocol, infusion therapy is required for rapid and effective care!
Severe accident: A large amount of blood has been lost, and circulation must be stabilized immediately.
Mild headache: The patient is able to drink fluids and swallow tablets.
Risk of dehydration: Because of severe illness, the body requires immediate fluid and electrolyte replacement.
Artificial nutrition: The patient is unable to eat by mouth, so nutrients must be delivered directly into the bloodstream.
Fever reduction: The patient has a fever, but it can also be treated at home with capsules.
Info
Emergency Department – Infusion Decision
Several cases are waiting for treatment in the admissions unit. Select the situations in which, according to professional protocol, infusion therapy is required for rapid and effective care!
Severe accident: A large amount of blood has been lost, and circulation must be stabilized immediately.
Mild headache: The patient is able to drink fluids and swallow tablets.
Risk of dehydration: Because of severe illness, the body requires immediate fluid and electrolyte replacement.
Artificial nutrition: The patient is unable to eat by mouth, so nutrients must be delivered directly into the bloodstream.
Fever reduction: The patient has a fever, but it can also be treated at home with capsules.
Info
Emergency Department – Infusion Decision
Several cases are waiting for treatment in the admissions unit. Select the situations in which, according to professional protocol, infusion therapy is required for rapid and effective care!
Severe accident: A large amount of blood has been lost, and circulation must be stabilized immediately.
Mild headache: The patient is able to drink fluids and swallow tablets.
Risk of dehydration: Because of severe illness, the body requires immediate fluid and electrolyte replacement.
Artificial nutrition: The patient is unable to eat by mouth, so nutrients must be delivered directly into the bloodstream.
Fever reduction: The patient has a fever, but it can also be treated at home with capsules.
Info
Emergency Department – Infusion Decision
You made the right decision!You identified the critical situations in which an infusion can be life-saving. Move on to the lab to find out what technological requirements this liquid must meet!
✔ Severe accident (plasma volume replacement): When blood volume drops to a critical level, infusion is the only way to maintain circulation. ✔ Dehydration (fluid replacement): If oral rehydration is not possible or would be too slow, infusion restores balance immediately. ✔ Artificial nutrition (nutrient supply): In special cases, a “liquid lunch” is delivered directly into the vein.
Continue
Info
Infusion Lab
The Art of Balance: Isotonicity and IsoioniaBecause an infusion enters directly into the bloodstream, the body can accept it safely only if its composition (the way the fluid “behaves”) is precisely adapted to blood plasma. The three physical pillars of safety: 1. Isotonicity (protection of the cells): This means that the amount of dissolved substances in the infusion (e.g. salts) is the same as in the blood.What happens if the infusion is not isotonic? If the infusion contains fewer dissolved substances, water flows into the red blood cells, causing them to swell and burst. If the infusion contains more dissolved substances, the cells shrink. Both situations are life-threatening! 2. Isoionia: Not only the amount, but also the type of dissolved substances matters. The proportions of dissolved minerals (sodium, potassium, calcium) must be exactly what the body is accustomed to. 3. Appropriate pH (acid–base balance): The pH of our blood is extremely stable. A solution that is too acidic or too alkaline would “burn” the walls of the blood vessels and cause severe tissue damage.
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Infusion Lab – The Three Pillars of Safety
Blood vessel wall protection
Isotonicity → Red Blood Cell Shield:Isotonicity is the “balance of pressure.” Without it, the cell membrane cannot withstand the stress.
Isotonicity
Red blood cell shield
Appropriate pH → Blood Vessel Wall Protection:The pH of blood is around 7.4. If this shifts, the solution becomes “corrosive,” like a weak acid or alkali.
Appropriate pH
Mineral balance
Isoionia → Mineral Balance:This is the “recipe of the cocktail.” Not only the amount of salt matters, but also its composition (the proportions) for proper heart and nerve function.
Isoionia
Info
Drag the properties to the correct pillar
Insufion Lab
Water Quality: The Peak of TechnologyThe water used as the basis of an infusion must pass through the strictest possible “filter” before anything is added to it: 1. Sterility: Not a single living microorganism may remain in it. 2. Pyrogen-free quality: It must be free of fever-causing bacterial residues. 3. Chemical purity: All minerals and contaminants are removed from this water so that it starts as a “clean slate.” Only then are the necessary substances (active ingredients and salts) added to achieve the precise balance.
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Infusion Lab – The Life-Saving Balance
The goal is to purify the water that forms the basis of the infusion. Drag the properties to the correct place so that the water in the flask becomes suitable for preparing infusion water!
Free from living microorganisms
Water forming the basis of the infusion
Other water
Chemical purity
Enriched with vitamins
Tap water
Sterility
Free from fever-causing substances
Free from minerals
Pyrogen-free quality
Spring water quality
Info
Water containing disinfectants
Infusion Lab
You did a great job! Now you understand why bacteria and pyrogens have no place in an infusion product, and you also know what else is needed (e.g. isotonicity) to ensure that a large-volume infusion can be administered safely to the human body. You have obtained the third and final part of your code! Let’s move on to the final station: the Quality Control Department!
Syrup Lab - Injection lab - Infusion lab
I’ve written down the code I obtained! I’m moving on.
Info
Quality Control Department
Enter the code
In Search of Safe Medicines
Beata
Created on March 13, 2026
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22/03/2026 World Water Day
In Search of Safe Medicines
Water in medicines
A playful mission under the auspices of the Faculty of Pharmacy of the University of Pécs
GAME START
Clean Water = Safe Medicine
You are a new drug developer in a modern pharmaceutical factory. Today, you need to prepare three different dosage forms: 🥄 Cough syrup 💉 Injection 💧 Infusion
You have run into a problem before production! Quality control has sent an alert: “The water used is not sufficiently pure.”
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Clean Water = Safe Medicine
❗ If you use water of inadequate quality:- the medicine may become ineffective
- it may cause infection
- it may put the patient at risk
Your mission: 👉 Choose the appropriate water quality for each medicine! 👉 Purify the water to the required level! 👉 Allow only safe products to go into production!
Are you ready to begin?
Level 0 – Water becomes drinking water
🌍 Everything starts with water! Before even a single medicine can be made, water is needed. But a pharmaceutical factory does not receive “ready-made” purified water. 🌊 Water comes from natural sources: • rivers • lakes • groundwater However, this water is not yet clean enough to be used. 🚰 How does it become purified water suitable for use in medicine production? The water is first treated at water treatment plants so that it can be used safely. 👉 Environmental water is first turned into drinking water, and this is what reaches the pharmaceutical factory as well. 🧪 But that is still not the end of the process… For pharmaceutical manufacturing, the purity of drinking water is not sufficient!
Let’s see how water is purified!
How environmental water becomes drinking water
The water treatment process is more complex than this; here we present the main steps.
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Arrange the steps of water treatment in the correct order!
Back to theprevious page
Let’s get pure water into the glass!
Drinking water is chemically pure H₂O, meaning it contains no other substances.
TRUE
Natural waters and tap water never consist of pure water molecules alone. Water is an excellent solvent, so it takes up various gases and minerals from its environment, which fundamentally determine its taste and character.
FALSE
Continue
Let’s get pure water into the glass!
Drinking water is chemically pure H₂O, meaning it contains no other substances.
TRUE
Natural waters and tap water never consist of pure water molecules alone. Water is an excellent solvent, so it takes up various gases and minerals from its environment, which fundamentally determine its taste and character.
FALSE
Let’s get pure water into the glass!
Drinking water naturally contains dissolved minerals.
TRUE
As water passes through rock layers, it dissolves some of their mineral content. Tap water most commonly contains calcium, magnesium, sodium, and bicarbonate ions.
FALSE
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Let’s get pure water into the glass!
Drinking water naturally contains dissolved minerals.
TRUE
As water passes through rock layers, it dissolves some of their mineral content. Tap water most commonly contains calcium, magnesium, sodium, and bicarbonate ions.
FALSE
Let’s get pure water into the glass!
The minerals found in drinking water are beneficial to our bodies.
TRUE
Although the primary source of minerals is our diet, the ions dissolved in water (especially calcium and magnesium) are well absorbed and contribute to bone health, as well as to the proper functioning of the nervous system and muscles.
FALSE
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Let’s get pure water into the glass!
The minerals found in drinking water are beneficial to our bodies.
TRUE
Although the primary source of minerals is our diet, the ions dissolved in water (especially calcium and magnesium) are well absorbed and contribute to bone health, as well as to the proper functioning of the nervous system and muscles.
FALSE
Let’s get pure water into the glass!
Drinking water is microbiologically sterile.
TRUE
A “sterile” state means that the water contains no living microorganisms at all. By contrast, drinking water may contain harmless bacteria in regulated amounts. Waterworks use disinfection (e.g. chlorination) to ensure that disease-causing (pathogenic) germs are not present, but this still does not make the water sterile in the laboratory sense.
FALSE
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Let’s get pure water into the glass!
Drinking water is microbiologically sterile.
TRUE
A “sterile” state means that the water contains no living microorganisms at all. By contrast, drinking water may contain harmless bacteria in regulated amounts. Waterworks use disinfection (e.g. chlorination) to ensure that disease-causing (pathogenic) germs are not present, but this still does not make the water sterile in the laboratory sense.
FALSE
Let’s get pure water into the glass!
It is healthiest for the human body to continuously drink chemically pure (distilled) water instead of drinking water.
TRUE
Although purity is crucial in pharmaceutical manufacturing, the human body needs the minerals dissolved in water. Long-term consumption of distilled water may disrupt electrolyte balance, as it can draw important ions out of our cells.
FALSE
Continue
Let’s get pure water into the glass!
It is healthiest for the human body to continuously drink chemically pure (distilled) water instead of drinking water.
TRUE
Although purity is crucial in pharmaceutical manufacturing, the human body needs the minerals dissolved in water. Long-term consumption of distilled water may disrupt electrolyte balance, as it can draw important ions out of our cells.
FALSE
Access granted! Welcome to the pharmaceutical factory!
Now you know: drinking water is not simply H₂O, but a complex mixture containing dissolved minerals. What is healthy when poured into a glass may already pose a risk in pharmaceutical manufacturing. Here, water purity is critical!- If you use water of inadequate quality:
- the medicine may become ineffective
- contamination may get into the product
Pharmaceutical Factory – Central Hall
In front of you are the doors to three laboratories. You can start with any of them! But be careful: each section holds a different challenge, and in each one you must obtain a piece of the production code.
🥄 Syrup LabPreparation of a children's cough syrup Task: • ensure shelf life • prevent bacterial growth 👉 Choose the appropriate water quality!
💧 Infusion LabA large volume of fluid is administered directly into the bloodstream. Requirements: • sterility • pyrogen-free quality • isotonicity 👉 The strictest level of control.
✅ Quality Control DepartmentEnter and type in the code proving that you used the correct water quality in every case!
💉 Injection LabYou are preparing an injection for a patient about to undergo surgery. The water must be: • sterile • pyrogen-free 👉 There is no room for error here!
Quality Control Department
Infusion lab
Syrup lab
Injection lab
Use this side of the card to provide more information about a topic. Focus on one concept. Make learning and communication more efficient.
Use this side of the card to provide more information about a topic. Focus on one concept. Make learning and communication more efficient.
Use this side of the card to provide more information about a topic. Focus on one concept. Make learning and communication more efficient.
Use this side of the card to provide more information about a topic. Focus on one concept. Make learning and communication more efficient.
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Flip the card!
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Flip the card! !
Flip the card!
Enter
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DON’T FORGET TO WRITE DOWN THE CODES YOU COLLECT!
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Pharmaceutical Factory – Central Hall
Syrup Lab - Injection Lab - Infusion Lab
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Syrup Lab - Introduction
More than just a spoonful of sweet syrup! Syrup is one of the oldest, yet also one of the most modern oral liquid dosage forms. It is not merely “flavoured sugar water,” but a precisely designed system whose core is purified water (Aqua purificata).
Why syrup? Water-based formula: The active ingredients are dissolved in high-purity water so that the body can absorb them as quickly as possible. A favourite for children: Because of its sweet taste and smooth texture, this is one of the most child-friendly dosage forms for the youngest patients. Easy dosing: The liquid form allows the dose to be measured accurately and tailored to the individual.
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Syrup Lab - Introduction
The “Secret Mission” of Sugar In syrup, sugar (or a sugar substitute) is important not only for palatability: Taste masking: It effectively covers the natural, often bitter or metallic taste of active pharmaceutical ingredients. Texture building: It gives syrup its characteristic thick (viscous) texture, which helps ensure even distribution of the active ingredient. Natural shield: A high sugar concentration (above 60%) inhibits bacterial growth, helping to prevent microorganisms from multiplying in the product.
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Lab Quiz: Syrup Technology
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Lab Quiz: Syrup Technology
1/4. What is the “secret mission” of sugar in syrup?
A) To provide sweetness only.B) To mask the bitter taste. C) It is the primary therapeutic active ingredient of the preparation. D) It is used only to adjust the colour of the syrup.
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Lab Quiz: Syrup Technology
1/4. What is the “secret mission” of sugar in syrup?
B) To mask the bitter taste.
2/4. Through which “route of administration” does syrup enter the body?
A) By being injected directly into a vein (injection).B) By being inhaled through the lungs (inhalation). C) By being swallowed by mouth (oral administration). D) By being absorbed through the skin (patch).
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Lab Quiz: Syrup Technology
You’re doing great—keep going!
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Lab Quiz: Syrup Technology
Try again!
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Lab Quiz: Syrup Technology
3/4. Why is syrup one of the most practical dosage forms?
A) Because its liquid form and pleasant taste make it easy to swallow and dose accurately.B) Because it spoils much faster than tablets. C) Because its effect is much more drastic and stronger than all other forms. D) Because it is the easiest and cheapest form to manufacture in the factory.
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Lab Quiz: Syrup Technology
3/4. Why is syrup one of the most practical dosage forms?
A) Because its liquid form and pleasant taste make it easy to swallow and dose accurately.
4/4. For which patient group is the syrup form a “lifesaving” convenience?
A) For enhancing the performance of elite athletes.B) For children who have difficulty swallowing tablets. C) For unconscious patients in intensive care units. D) For anesthesia during surgical operations.
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Lab Quiz: Syrup Technology
Well done, developer colleague!I can see that you understand the pharmaceutical chemistry of syrups. Sugar is not only a favourite of children, but also one of the key “pillars” of medicines. Are you ready for the next level?
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Syrup Lab – Water Quality
Syrups are water-based preparations, so the quality of the water directly determines the product’s shelf life and patient safety.
Why can’t tap water be used? Although drinking water is healthy for consumption, it is not pure enough for pharmaceutical manufacturing. The minerals and microcontaminants it contains may:- react chemically with the active ingredient, reducing its effectiveness;
- allow bacteria to multiply, which can lead to the syrup spoiling.
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Syrup Lab – Water Quality
Technological requirement: “Purified Water (Aqua purificata)” For syrup production, purified water must always be used. Syrup is not sterile, but it must be safe: Syrup is a non-sterile dosage form (sterility is not required, since it is taken orally and does not enter the bloodstream), but it must be strictly controlled microbiologically. Stability: Water of the proper purity ensures that the syrup retains its quality until the end of its shelf life and that bacterial growth does not begin in the product. In summary: The water selected for syrup must be chemically purified in order to ensure proper shelf life, maintain the effectiveness of the medicine, and thereby guarantee patient safety.
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Lab Mix: The Safety Net of Syrup Production
Match the statement shown in the top row with the consequence shown in the bottom row to stabilize the manufacturing process! Click on the correct image in the bottom row!
The product is safe
The syrup may spoil
It enters the patient’s body
Quality risk
Let's start!
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Lab Mix: The Safety Net of Syrup Production
Match the statement shown in the top row with the consequence shown in the bottom row to stabilize the manufacturing process! Click on the correct image in the bottom row!
Inadequate water quality
The minerals in drinking water may react with the active ingredient.
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The syrup may spoil
The product is safe
It enters the patient’s body
Quality risk
Info
Lab Mix: The Safety Net of Syrup Production
Match the statement shown in the top row with the consequence shown in the bottom row to stabilize the manufacturing process! Click on the correct image in the bottom row!
Because of poor water quality or low sugar concentration, the product may become unstable.
Continue
Inadequate water quality
Bacterial growth
It enters the patient’s body
The product is safe
The syrup may spoil
Quality risk
Info
Lab Mix: The Safety Net of Syrup Production
Match the statement shown in the top row with the consequence shown in the bottom row to stabilize the manufacturing process! Click on the correct image in the bottom row!
Inadequate water quality
A basic requirement of pharmaceutical manufacturing is standardized purified water.
Continue
Bacterial growth
Use of purified water
It enters the patient’s body
The product is safe
The syrup may spoil
Quality risk
Info
Lab Mix: The Safety Net of Syrup Production
Match the statement shown in the top row with the consequence shown in the bottom row to stabilize the manufacturing process! Click on the correct image in the bottom row!
Inadequate water quality
Oral dosage form
Since the stomach provides protection, sterility is not yet mandatory here.
Continue
Bacterial growth
Use of purified water
It enters the patient’s body
The product is safe
The syrup may spoil
Quality risk
Info
Syrup Lab
Excellent insight!Now you understand how much trouble invisible contaminants can cause. You’ve got the first part of your code! Shall we move on to the next lab?
Syrup Lab - Injection Lab - Infusion Lab
I’ve written down the code I obtained! I’m moving on.
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Injection Lab
The fastest route into the body! An injection is a special liquid dosage form (an aqueous or oily solution, emulsion, or suspension) that is administered directly into the body’s tissues or bloodstream using a needle and syringe. Because it bypasses the digestive system, its effect is extremely rapid and targeted. Why does this require maximum discipline? Protective barriers bypassed: Unlike syrups, there is no stomach acid or gastrointestinal barrier here to neutralize contaminants. Rapid reaction: Along with the active ingredient, any potential error also spreads through the body immediately. Expert administration: Because of the precision required, it is usually administered by trained healthcare professionals.
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Injection Lab
The invisible risk In this lab, even the smallest mistake is unacceptable! What would still be considered “safe” in a syrup could here cause a serious infection or a life-threatening condition, because the body’s natural protective barriers are bypassed.
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Molecule Mission – The Path of an Injection
The active ingredient has left the syringe! Put the events in the correct order so that the medicine reaches its destination and safely leaves the body! Act quickly! The patient’s body is waiting for help – every second counts!
Penetration (Administration): The injection breaks through the body’s first line of defense and enters the tissues or directly into the bloodstream.
Exerting the effect: The medicine binds to receptors on the cells and begins its therapeutic action.
Reaching the target: The molecules arrive at the “scene” (for example, the site of inflammation or the source of pain).
Absorption: The active ingredient moves from the site of administration into the capillaries (in the case of intravenous administration, this step is skipped).
Distribution (Blood circulation): The bloodstream acts like a highway, carrying the drug molecules to even the most distant parts of the body.
Elimination: The body clears away the remains – with the help of the kidneys, they leave in the urine, or to a lesser extent in the stool or by other routes.
Inactivation (Metabolism): The liver, like an internal chemical workshop, begins to transform and break down the molecules that are no longer needed.
Drag the number to the correct step!
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Injection Lab
Beyond Sterility: The Three Pillars of Safety An injection may leave the pharmaceutical factory only if it complies with the strictest pharmacopoeial requirements. Here, simple chemical “purity” is no longer enough! Safety requirements: 🧫 Sterility: The product must be completely free of all viable microorganisms (bacteria and fungi). 🌡️ Pyrogen-free quality: Pyrogens are bacterial residues (endotoxins) that can trigger a severe fever response once they enter the body — even if the bacteria themselves are no longer alive. ✨ Freedom from particles: Not even microscopic suspended contaminants may remain in the liquid, as they could block capillaries.
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Injection Lab
The water quality required in this case is: “Water for Injections (Aqua ad iniectabilia)” In this lab, chemically “purified water” is no longer sufficient! Special requirement: Only sterile Water for Injections may be used. Preparation: It is produced by a process that reliably removes microorganisms, pyrogens, and all other dissolved substances.
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Sterile Zone – The Safety Inspector
Every single injection must pass the safety check. Examine the samples and choose the one that complies with pharmacopoeial requirements! Click on the correct image!
Visual inspection: What do you see in the ampoule?
A slightly cloudy liquid with tiny suspended particles.
A clear, water-like solution in the ampoule.
An injection must be free of particles! Even a single microscopic speck of dust can block the capillaries!
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Sterile Zone – The Safety Inspector
Every single injection must pass the safety check. Examine the samples and choose the one that complies with pharmacopoeial requirements! Click on the correct image!
Visual inspection: What do you see in the ampoule?
A clear, water-like solution in the ampoule.
A slightly cloudy liquid with tiny suspended particles.
An injection must be free of particles! Even a single microscopic speck of dust can block the capillaries!
Info
Sterile Zone – The Safety Inspector
Every single injection must pass the safety check. Examine the samples and choose the one that complies with pharmacopoeial requirements! Click on the correct image!
Purity of the starting material: Which water should be used to prepare an injection?
Purified waterwith a low microbialcount
Sterile,water for injections
Purifiedwater
An injection must be free of particles! Even a single microscopic speck of dust can block the capillaries!
Continue
Info
Sterile Zone – The Safety Inspector
Every single injection must pass the safety check. Examine the samples and choose the one that complies with pharmacopoeial requirements! Click on the correct image!
Purity of the starting material: Which water should be used to prepare an injection?
Purified waterwith a low microbial count
Sterile,water for injections
Purified water
An injection must be free of particles! Even a single microscopic speck of dust can block the capillaries!
Info
Sterile Zone – The Safety Inspector
Every single injection must pass the safety check. Examine the samples and choose the one that complies with pharmacopoeial requirements! Click on the correct image!
The invisible source of fever: What makes the temperature rise?
Tinyparticles
Fragments of broken-down bacteria
Pyrogens are tricky: even if the bacterium itself has been destroyed, the “parts” it leaves behind can still trigger a severe fever response in the body!
Continue
Info
Sterile Zone – The Safety Inspector
Every single injection must pass the safety check. Examine the samples and choose the one that complies with pharmacopoeial requirements! Click on the correct image!
The invisible source of fever: What makes the temperature rise?
Tinyparticles
Fragments of broken-down bacteria
Pyrogens are tricky: even if the bacterium itself has been destroyed, the “parts” it leaves behind can still trigger a severe fever response in the body!
Info
Sterile Zone – The Safety Inspector
Every single injection must pass the safety check. Examine the samples and choose the one that complies with pharmacopoeial requirements! Click on the correct image!
Manufacturing site: Where can an injection be prepared?
Cleanroom, people wearing full-body protective suits
Standard laboratory, staff working in lab coats
Doctor’s office, shelves, doctor
The production of an injection requires a special cleanroom environment, where even the air is filtered so that nothing can get into the open ampoules.
Continue
Info
Sterile Zone – The Safety Inspector
Every single injection must pass the safety check. Examine the samples and choose the one that complies with pharmacopoeial requirements! Click on the correct image!
Manufacturing site: Where can an injection be prepared?
Cleanroom, people wearing full-body protective suits
Standard laboratory, staff working in lab coats
Doctor’s office, shelves, doctor
The production of an injection requires a special cleanroom environment, where even the air is filtered so that nothing can get into the open ampoules.
Info
Injection Lab
Excellent work!Now you understand why bacteria have no place in an injectable preparation! You’ve got the second part of your code! Shall we move on to the next lab?
Syrup Lab - Injection Lab - Infusion Lab
I’ve written down the code I obtained! I’m moving on.
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Infusion Lab
Life-saving fluid replacement on a large scale An infusion is a special, sterile liquid dosage form that is administered directly into the patient’s bloodstream in large volumes (often 500–1000 ml). While an injection lasts only a few moments, infusion administration is a slow process that may continue for hours and requires a special infusion set. What is it used for in therapy? Fluid and electrolyte replacement: when the body is dehydrated or its mineral balance has been disturbed. Nutritional support: when the patient cannot eat by mouth. Blood volume replacement: to maintain circulation in cases of critical blood loss. The greatest risk Because the infusion enters directly into the bloodstream and reaches the most important organs (the heart, brain, and kidneys) almost immediately, even the smallest mistake can have immediate and serious consequences. At this stage, not only chemical purity and sterility are crucial, but also the physical properties of the liquid.
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Emergency Department – Infusion Decision
Try again!
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Emergency Department – Infusion Decision
Several cases are waiting for treatment in the admissions unit. Select the situations in which, according to professional protocol, infusion therapy is required for rapid and effective care!
Severe accident: A large amount of blood has been lost, and circulation must be stabilized immediately.
Mild headache: The patient is able to drink fluids and swallow tablets.
Risk of dehydration: Because of severe illness, the body requires immediate fluid and electrolyte replacement.
Artificial nutrition: The patient is unable to eat by mouth, so nutrients must be delivered directly into the bloodstream.
Fever reduction: The patient has a fever, but it can also be treated at home with capsules.
Info
Emergency Department – Infusion Decision
Several cases are waiting for treatment in the admissions unit. Select the situations in which, according to professional protocol, infusion therapy is required for rapid and effective care!
Severe accident: A large amount of blood has been lost, and circulation must be stabilized immediately.
Mild headache: The patient is able to drink fluids and swallow tablets.
Risk of dehydration: Because of severe illness, the body requires immediate fluid and electrolyte replacement.
Artificial nutrition: The patient is unable to eat by mouth, so nutrients must be delivered directly into the bloodstream.
Fever reduction: The patient has a fever, but it can also be treated at home with capsules.
Info
Emergency Department – Infusion Decision
Several cases are waiting for treatment in the admissions unit. Select the situations in which, according to professional protocol, infusion therapy is required for rapid and effective care!
Severe accident: A large amount of blood has been lost, and circulation must be stabilized immediately.
Mild headache: The patient is able to drink fluids and swallow tablets.
Risk of dehydration: Because of severe illness, the body requires immediate fluid and electrolyte replacement.
Artificial nutrition: The patient is unable to eat by mouth, so nutrients must be delivered directly into the bloodstream.
Fever reduction: The patient has a fever, but it can also be treated at home with capsules.
Info
Emergency Department – Infusion Decision
Several cases are waiting for treatment in the admissions unit. Select the situations in which, according to professional protocol, infusion therapy is required for rapid and effective care!
Severe accident: A large amount of blood has been lost, and circulation must be stabilized immediately.
Mild headache: The patient is able to drink fluids and swallow tablets.
Risk of dehydration: Because of severe illness, the body requires immediate fluid and electrolyte replacement.
Artificial nutrition: The patient is unable to eat by mouth, so nutrients must be delivered directly into the bloodstream.
Fever reduction: The patient has a fever, but it can also be treated at home with capsules.
Info
Emergency Department – Infusion Decision
Several cases are waiting for treatment in the admissions unit. Select the situations in which, according to professional protocol, infusion therapy is required for rapid and effective care!
Severe accident: A large amount of blood has been lost, and circulation must be stabilized immediately.
Mild headache: The patient is able to drink fluids and swallow tablets.
Risk of dehydration: Because of severe illness, the body requires immediate fluid and electrolyte replacement.
Artificial nutrition: The patient is unable to eat by mouth, so nutrients must be delivered directly into the bloodstream.
Fever reduction: The patient has a fever, but it can also be treated at home with capsules.
Info
Emergency Department – Infusion Decision
Several cases are waiting for treatment in the admissions unit. Select the situations in which, according to professional protocol, infusion therapy is required for rapid and effective care!
Severe accident: A large amount of blood has been lost, and circulation must be stabilized immediately.
Mild headache: The patient is able to drink fluids and swallow tablets.
Risk of dehydration: Because of severe illness, the body requires immediate fluid and electrolyte replacement.
Artificial nutrition: The patient is unable to eat by mouth, so nutrients must be delivered directly into the bloodstream.
Fever reduction: The patient has a fever, but it can also be treated at home with capsules.
Info
Emergency Department – Infusion Decision
Several cases are waiting for treatment in the admissions unit. Select the situations in which, according to professional protocol, infusion therapy is required for rapid and effective care!
Severe accident: A large amount of blood has been lost, and circulation must be stabilized immediately.
Mild headache: The patient is able to drink fluids and swallow tablets.
Risk of dehydration: Because of severe illness, the body requires immediate fluid and electrolyte replacement.
Artificial nutrition: The patient is unable to eat by mouth, so nutrients must be delivered directly into the bloodstream.
Fever reduction: The patient has a fever, but it can also be treated at home with capsules.
Info
Emergency Department – Infusion Decision
Several cases are waiting for treatment in the admissions unit. Select the situations in which, according to professional protocol, infusion therapy is required for rapid and effective care!
Severe accident: A large amount of blood has been lost, and circulation must be stabilized immediately.
Mild headache: The patient is able to drink fluids and swallow tablets.
Risk of dehydration: Because of severe illness, the body requires immediate fluid and electrolyte replacement.
Artificial nutrition: The patient is unable to eat by mouth, so nutrients must be delivered directly into the bloodstream.
Fever reduction: The patient has a fever, but it can also be treated at home with capsules.
Info
Emergency Department – Infusion Decision
Several cases are waiting for treatment in the admissions unit. Select the situations in which, according to professional protocol, infusion therapy is required for rapid and effective care!
Severe accident: A large amount of blood has been lost, and circulation must be stabilized immediately.
Mild headache: The patient is able to drink fluids and swallow tablets.
Risk of dehydration: Because of severe illness, the body requires immediate fluid and electrolyte replacement.
Artificial nutrition: The patient is unable to eat by mouth, so nutrients must be delivered directly into the bloodstream.
Fever reduction: The patient has a fever, but it can also be treated at home with capsules.
Info
Emergency Department – Infusion Decision
Several cases are waiting for treatment in the admissions unit. Select the situations in which, according to professional protocol, infusion therapy is required for rapid and effective care!
Severe accident: A large amount of blood has been lost, and circulation must be stabilized immediately.
Mild headache: The patient is able to drink fluids and swallow tablets.
Risk of dehydration: Because of severe illness, the body requires immediate fluid and electrolyte replacement.
Artificial nutrition: The patient is unable to eat by mouth, so nutrients must be delivered directly into the bloodstream.
Fever reduction: The patient has a fever, but it can also be treated at home with capsules.
Info
Emergency Department – Infusion Decision
You made the right decision!You identified the critical situations in which an infusion can be life-saving. Move on to the lab to find out what technological requirements this liquid must meet!
✔ Severe accident (plasma volume replacement): When blood volume drops to a critical level, infusion is the only way to maintain circulation. ✔ Dehydration (fluid replacement): If oral rehydration is not possible or would be too slow, infusion restores balance immediately. ✔ Artificial nutrition (nutrient supply): In special cases, a “liquid lunch” is delivered directly into the vein.
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Infusion Lab
The Art of Balance: Isotonicity and IsoioniaBecause an infusion enters directly into the bloodstream, the body can accept it safely only if its composition (the way the fluid “behaves”) is precisely adapted to blood plasma. The three physical pillars of safety: 1. Isotonicity (protection of the cells): This means that the amount of dissolved substances in the infusion (e.g. salts) is the same as in the blood.What happens if the infusion is not isotonic? If the infusion contains fewer dissolved substances, water flows into the red blood cells, causing them to swell and burst. If the infusion contains more dissolved substances, the cells shrink. Both situations are life-threatening! 2. Isoionia: Not only the amount, but also the type of dissolved substances matters. The proportions of dissolved minerals (sodium, potassium, calcium) must be exactly what the body is accustomed to. 3. Appropriate pH (acid–base balance): The pH of our blood is extremely stable. A solution that is too acidic or too alkaline would “burn” the walls of the blood vessels and cause severe tissue damage.
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Infusion Lab – The Three Pillars of Safety
Blood vessel wall protection
Isotonicity → Red Blood Cell Shield:Isotonicity is the “balance of pressure.” Without it, the cell membrane cannot withstand the stress.
Isotonicity
Red blood cell shield
Appropriate pH → Blood Vessel Wall Protection:The pH of blood is around 7.4. If this shifts, the solution becomes “corrosive,” like a weak acid or alkali.
Appropriate pH
Mineral balance
Isoionia → Mineral Balance:This is the “recipe of the cocktail.” Not only the amount of salt matters, but also its composition (the proportions) for proper heart and nerve function.
Isoionia
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Drag the properties to the correct pillar
Insufion Lab
Water Quality: The Peak of TechnologyThe water used as the basis of an infusion must pass through the strictest possible “filter” before anything is added to it: 1. Sterility: Not a single living microorganism may remain in it. 2. Pyrogen-free quality: It must be free of fever-causing bacterial residues. 3. Chemical purity: All minerals and contaminants are removed from this water so that it starts as a “clean slate.” Only then are the necessary substances (active ingredients and salts) added to achieve the precise balance.
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Infusion Lab – The Life-Saving Balance
The goal is to purify the water that forms the basis of the infusion. Drag the properties to the correct place so that the water in the flask becomes suitable for preparing infusion water!
Free from living microorganisms
Water forming the basis of the infusion
Other water
Chemical purity
Enriched with vitamins
Tap water
Sterility
Free from fever-causing substances
Free from minerals
Pyrogen-free quality
Spring water quality
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Water containing disinfectants
Infusion Lab
You did a great job! Now you understand why bacteria and pyrogens have no place in an infusion product, and you also know what else is needed (e.g. isotonicity) to ensure that a large-volume infusion can be administered safely to the human body. You have obtained the third and final part of your code! Let’s move on to the final station: the Quality Control Department!
Syrup Lab - Injection lab - Infusion lab
I’ve written down the code I obtained! I’m moving on.
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Quality Control Department
Enter the code