Sildenafil Teva
From £3.99

£40 OFF First Order
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Considering switching your erectile dysfunction treatment? Understanding how long Viagra lasts can help you make informed decisions about your ED medication. EverydayMeds offers convenient online consultations to help you access Viagra or generic sildenafil through our UK-licensed prescriber service. Our clinical team can assess whether switching treatments might benefit you, with both branded and generic options available for delivery across the UK.
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When PDE5 is suppressed, blood is able to flow more freely through the body—including to the (you guessed it) penis.

More blood flow to the penis means harder, more satisfying erections once you're sexually stimulated.
If you're looking to change your erectile dysfunction prescription, EverydayMeds provides a straightforward online consultation service. Our UK-licensed prescribers can assess your suitability for Viagra or generic sildenafil through a comprehensive clinical questionnaire. The process typically takes 5-10 minutes, and approved prescriptions are usually processed within 24 hours.
Viagra typically remains effective for 4-6 hours after taking a dose. This doesn't mean you'll have an erection for this entire period - rather, it's the window during which the medication can help you achieve and maintain an erection when sexually aroused. The effects usually begin within 30-60 minutes of taking the tablet, though this can vary depending on individual factors and whether you've eaten recently.
The duration can be influenced by several factors including your age, overall health, dose taken, and other medications. Some men may find effects last slightly longer or shorter than the typical 4-6 hour window. Higher doses don't necessarily extend duration significantly but may provide more consistent effectiveness during this timeframe.
Viagra is available in 25mg, 50mg, and 100mg tablets, with 50mg being the standard starting dose for most men. Your prescriber may recommend adjusting the dose based on effectiveness and any side effects experienced. The medication should be taken approximately 30-60 minutes before planned sexual activity, with a maximum of one dose in any 24-hour period.
Taking Viagra with a large or fatty meal may delay the onset of effects, potentially extending the time before you notice the medication working. For optimal timing, consider taking it on a relatively empty stomach or after a light meal.
At EverydayMeds, you can choose between branded Viagra and generic sildenafil during checkout. Both contain the same active ingredient (sildenafil citrate) and work identically in terms of duration and effectiveness. The main difference is typically cost, with generic sildenafil offering a more economical option while providing the same therapeutic benefits.
Before switching to or starting Viagra, it's crucial to complete a thorough medical assessment. The medication isn't suitable for men taking nitrates for heart conditions, those with severe cardiovascular disease, or certain other medical conditions. Our online consultation covers your medical history, current medications, and overall health to ensure safe prescribing.
Once your online consultation is approved, you can complete your order with discreet packaging and next-day delivery options available. All medications are dispensed by our UK-registered pharmacy and delivered in plain, unmarked packaging to maintain your privacy.
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