How to Store Sildenafil Tablets Properly

Proper storage of sildenafil tablets is essential to maintain their effectiveness and safety. Following MHRA guidelines ensures your medication remains potent and safe to use. Sildenafil, the active ingredient in both generic tablets and branded Viagra, requires specific storage conditions to preserve its therapeutic properties. This guide provides clear, practical storage instructions to help you get the most from your ED treatment whilst maintaining safety standards.

  • Store at room temperature (15-25°C) away from heat and moisture
  • Keep tablets in original packaging until use
  • Protect from light and humidity - avoid bathroom storage
  • Check expiry dates regularly and dispose of expired medication safely
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Not sure which one? Here's the honest comparison.

Sildenafil
~60 min
~4 hrs
you like to plan ahead
Tadalafil (as-needed)Most prescribed
~30 min
up to 36 hrs
you want a whole weekend covered
Tadalafil Daily
always active
continuous
you never want to think about timing
Vardenafil
~15–30 min
~8 hrs
you want the fastest onset

How ED treatment works in your body.

Increases blood flow

Increases blood flow

When PDE5 is suppressed, blood is able to flow more freely through the body—including to the (you guessed it) penis.

Increase erections

Increase erections

More blood flow to the penis means harder, more satisfying erections once you're sexually stimulated.

Complete Storage Instructions for Sildenafil

Temperature Requirements

Sildenafil tablets should be stored at room temperature between 15-25°C. Avoid storing tablets in areas that experience temperature fluctuations, such as near radiators, in cars, or direct sunlight. High temperatures can break down the active ingredient, potentially reducing effectiveness. Both generic sildenafil and Viagra require the same storage conditions to maintain their therapeutic properties.

Packaging and Light Protection

Always keep tablets in their original blister packaging until you're ready to take them. The packaging is specifically designed to protect against light and moisture, which can degrade the medication. Never transfer tablets to different containers or pill organisers for long-term storage, as this exposes them to environmental factors that may affect their stability.

Moisture and Humidity Control

Bathrooms are unsuitable storage locations due to high humidity from showers and baths. Moisture can cause tablets to break down or become contaminated with bacteria. Instead, choose a cool, dry location such as a bedroom drawer or kitchen cupboard away from the sink. Silica gel packets in the original packaging help absorb excess moisture.

Safe Storage Away from Others

Store sildenafil tablets securely away from children and other household members. Consider using a locked medication box, especially in homes with young people. Sildenafil is a prescription-only medicine that should never be shared with others, as it may be dangerous for people with certain medical conditions or those taking specific medications.

Expiry Date Monitoring

Check expiry dates regularly and never use tablets past their expiration date. Expired sildenafil may not work effectively and could potentially be harmful. EverydayMeds patients can choose between generic sildenafil or branded Viagra at checkout - both have similar shelf lives when stored correctly.

Disposal Guidelines

Dispose of expired or unwanted tablets through your local pharmacy's medication return scheme. Never throw tablets in household waste or flush them down the toilet, as this can harm the environment. Most UK pharmacies, including major chains, accept unused medications for safe disposal at no cost.

What you need to know about erectile dysfunction

It's one of the most common conditions we treat, and one of the most treatable.

What is Erectile Dysfunction?
ED means finding it hard to get or keep an erection firm enough for sex. It's not unusual to have an off night; the point at which it's worth doing something is when it's happening regularly, or when it's starting to bother you.
How will I feel when I take ED medication?
For most men, nothing feels different day to day. The medication works in the background — when you're sexually aroused, it helps blood flow where it's needed, so erections come more easily and last longer. It doesn't cause arousal on its own. Some men notice mild, short-lived effects like a headache, facial flushing or a stuffy nose, which usually pass as the dose wears off.
Why do I need a prescription for ED medication?
ED treatments are prescription-only medicines in the UK because they aren't suitable for everyone — for example, alongside certain heart conditions or medications like nitrates. That's why we ask you to complete a short online consultation first. A UK-registered prescriber reviews your answers to make sure your chosen treatment is safe and right for you before it's dispensed.
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