Correct storage of medication
Why heat can change medication
Many medicines are sensitive to temperature - too high temperatures can impair their effectiveness or even make them dangerous. Especially in summer or during prolonged periods of heat, there is an increased risk of their effectiveness being lost or harmful degradation products being formed. Liquid medicines, insulin, suppositories or certain antibiotics are particularly susceptible. But tablets can also suffer from heat, for example if they become moist or chemically altered.
Heat can shorten the shelf life and, in the worst case, lead to health risks. Anyone who stores medicines at temperatures above 25 °C, for example in the car, in the bathroom or on the windowsill, exposes themselves to these risks. It is therefore important to know how to store medicines correctly even at high outside temperatures.
The ideal storage temperature and its significance
Most medicines should be stored between 15 and 25 °C. This temperature range ensures the stability of the active ingredients. At permanently higher temperatures, which are easily reached in homes or when travelling in summer, decomposition or loss of effectiveness can occur. Particularly critical are medicines that need to be stored „cool“ (2-8 °C), such as insulin or certain drops. These should be stored in the refrigerator - but not in the freezer!
Compliance with the storage instructions on the packaging or package insert is also crucial. Terms such as „do not store above 25 °C“ or „protect from light“ are not just instructions, but important instructions. Storing them correctly ensures that they retain their effect, which is ultimately vital. A small thermometer in the medicine cabinet can help you keep an eye on the temperature.
Practical tips for storing medication in summer
In summer, clever measures are needed to store medicines safely. Store your medicine cabinet in a cool, dark place. A dry room away from heat sources such as heaters, windows or kitchen appliances is ideal. The refrigerator is only suitable for medicines that specifically need to be stored in a „cool“ place. Storing them in the car is generally not a good idea. Temperatures of over 60 °C can be reached there, which can damage many products.
When travelling, a small cool bag with cooling elements is recommended, especially for temperature-sensitive preparations. You should also avoid direct sunlight when travelling from the pharmacy to your home. Store medicines in blister packs or original packaging to provide additional protection. And: check your medicine cabinet regularly. In the heat, the condition can change more quickly than you think.
What to do in the event of improper storage?
If you suspect that your medication has been exposed to excessive heat, you should not simply continue to use it. This is particularly critical for preparations where temperature stability is crucial for their effectiveness: Insulin, antibiotics or emergency medication. If in doubt, you should consult your doctor or pharmacist.
Our pharmacy offers a free assessment and may be able to supply a replacement. Changes in colour, smell or consistency are clear indications of damage. Even if no external changes are recognisable, the effect may be impaired. It is better to check once too often than to rely on a possibly ineffective medicine. Responsible use is particularly important during the hot season.
