Essential Storage Requirements for Aciclovir
Temperature and Environmental Conditions
Aciclovir tablets should be stored at room temperature, ideally between 15-25°C. Avoid exposing the medication to extreme temperatures, as heat can break down the active ingredients and reduce effectiveness. Never leave aciclovir in cars, near radiators, or in direct sunlight. For aciclovir cream, similar temperature requirements apply, though the cream formulation may be slightly more sensitive to heat fluctuations.
Moisture and Humidity Protection
Moisture is one of the biggest threats to aciclovir stability. Always keep tablets in their original blister packaging or bottle with the lid tightly closed. Avoid storing aciclovir in bathrooms, kitchens, or other areas where humidity levels fluctuate. If you notice any discolouration, unusual odour, or changes in tablet appearance, the medication may have been compromised by moisture exposure.
Light Exposure and Packaging
Original packaging provides essential protection against light exposure, which can degrade aciclovir over time. Never transfer tablets to different containers unless specifically advised by your pharmacist. The original packaging also contains important information about batch numbers and expiry dates, which may be needed if you experience any issues with the medication.
Shelf Life and Expiry Guidelines
Aciclovir tablets typically have a shelf life of 2-3 years when stored correctly, whilst aciclovir cream usually expires within 2 years of manufacture. Always check the expiry date before use, especially if you're treating a cold sore outbreak. Using expired aciclovir may not provide effective antiviral protection when you need it most. EverydayMeds stocks fresh supplies of aciclovir 400mg tablets and cream, ensuring you receive medication with maximum remaining shelf life.
Safe Disposal Methods
When aciclovir reaches its expiry date or is no longer needed, dispose of it safely through your local pharmacy's medication return scheme. Never throw tablets in household waste or flush them down toilets, as this can harm the environment. Most UK pharmacies, including online services like EverydayMeds, can provide guidance on proper disposal methods for unused medications.






