Storing Medicines Correctly
Proper storage of medicines is crucial for their effectiveness and safety. Incorrectly stored pharmaceuticals can lose their efficacy or even become harmful. Nevertheless, many people don't know what to pay attention to when storing medicines. This guide explains how to store your medicines optimally and when you should dispose of them.
The Right Temperature
Most medicines should be stored at room temperature between 15 and 25 degrees Celsius. The package insert specifies the exact storage temperature. "Store in a cool place" means between 8 and 15 degrees Celsius, such as in a cellar or cool pantry. "Store in the refrigerator" means 2 to 8 degrees Celsius – keep medicines in the middle shelf, not in the vegetable compartment and definitely not in the freezer.
Insulin preparations, certain eye drops, some antibiotic syrups, and vaccines are particularly temperature-sensitive. A broken cold chain can render these medicines ineffective. In summer, make sure medicines don't remain in a hot car – temperatures there can quickly exceed 60 degrees Celsius. When traveling, a cooling bag is recommended for temperature-sensitive preparations.
Protection from Light
Many active ingredients are light-sensitive and can be broken down by UV radiation. Therefore, store medicines in their original packaging. The outer packaging (carton) and dark glass bottles provide important light protection. Do not place medicines on window sills or other sun-exposed locations. Nifedipine capsules, certain vitamin preparations, and many liquid medicines are particularly light-sensitive.
Protection from Moisture
Moisture can damage tablets and capsules, cause powders to clump, and accelerate chemical decomposition processes. The bathroom is therefore not a suitable place for medicine storage despite its convenience. High humidity during showering and bathing damages medicines. Instead, choose a dry location such as the bedroom or a cabinet in the hallway.
Keep effervescent tablets and moisture-sensitive medicines in their original blister packaging until you take them. Do not press tablets out of the blister beforehand to transfer them to tablet boxes – unless the box provides equivalent protection and is consumed in a timely manner.
Observe the Expiration Date
The expiration date indicates until when the manufacturer guarantees the full efficacy and safety of the medicine – with correct storage. After the expiration date, medicines should no longer be taken. Some active ingredients, such as tetracycline antibiotics, can become toxic after expiration.
Note: After opening, shorter shelf life periods often apply. Eye drops are usually only usable for four to six weeks after opening. Nasal sprays and cough syrups typically last three to six months once opened. Write the opening date on the packaging to keep track.
Organize Your Medicine Cabinet
Check your medicine cabinet at least twice a year. Sort out expired, discolored, or altered medicines. Always store medicines in their original packaging with the package insert. Organize your medicines by area of use or alphabetically so you can quickly find what you need. A lockable cabinet is ideal, especially if there are children in the household.
Child Safety
Medicines are one of the most common causes of poisoning in children. Keep all medicines out of reach of children, ideally in a lockable cabinet at least 1.50 meters high. Even medicines with child-resistant locks offer no 100 percent protection. Never leave medicines lying around openly and don't take tablets in front of small children to avoid imitation.
Disposing of Medicines Correctly
Never dispose of medicines down the toilet or sink. Pharmaceutical residues can enter wastewater and contaminate the environment. The safest disposal is through the pharmacy, which disposes of leftover medicines properly. Alternatively, in many municipalities you can dispose of medicines in household waste, as this is incinerated in Germany. Find out about local disposal guidelines from your health department. Use the pharmacy finder to locate a pharmacy near you.
Special Notes for Travel
When traveling, medicines deserve special attention. Always carry important medicines in your carry-on luggage, as luggage in the cargo hold can be exposed to extreme temperatures. Take sufficient medicines for your entire trip plus a reserve. For prescription medicines, a medical certificate in English is recommended. Information on international health regulations can be found in the Pharmacy Overview on sanoliste.de.
Frequently Asked Questions
- Where should I store medicines?
- In a cool, dry, and dark place – so not in the bathroom (too humid) and not in the kitchen (too warm). A locked medicine cabinet in the bedroom or living room is ideal. Medicines requiring refrigeration belong in the refrigerator compartment (2–8 °C).
- What does "store at room temperature" mean on the package insert?
- "Room temperature" typically means 15–25 °C, maximum 30 °C. Values above 30 °C – as they occur in summer in cars or unaired rooms – can cause active ingredient degradation. Therefore, never store medicines in cars or in direct sunlight.
- Can expired medicines be harmful?
- Expired medicines are not automatically dangerous, but their efficacy can no longer be guaranteed. An exception is eye drops and some liquid antibiotics, which have a shorter shelf life after opening. If in doubt, dispose of them and buy a new package.
- How do I dispose of medicines correctly?
- Return unused medicines to the pharmacy or dispose of them in household waste (in a sealed bag). Never flush down the toilet or sink – pharmaceutical active ingredients burden wastewater and cannot be completely removed by treatment plants.
- How do I store medicines while traveling?
- Carry medicines in your carry-on luggage (not checked luggage, which can be exposed to extreme temperatures). Transport medicines requiring refrigeration in suitable cooling bags. Always bring a medical certificate and, when abroad, an international certificate for prescription medicines.
Note: This article is for information purposes only and does not replace medical advice.
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