Sildenafil Teva
From £3.99

£40 OFF First Order
£25 OFF Every Order
Understanding how long Viagra lasts is crucial for men considering erectile dysfunction treatment. Viagra typically remains effective for 4-6 hours after taking, though this doesn't mean an erection lasts this entire duration. The medication works when you're sexually aroused, helping achieve and maintain erections during this window. EverydayMeds offers both branded Viagra and generic sildenafil, giving patients choice between equivalent treatments at different price points.
From £3.99

From £28.99

From £22.99

From £27.99

From £44.99

From £23.99

From £8.49

From £32.99


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.
Viagra contains sildenafil citrate, a PDE5 inhibitor that enhances blood flow to the penis when sexually stimulated. The medication typically begins working within 30-60 minutes of taking and remains effective for approximately 4-6 hours. During this window, men can achieve erections when sexually aroused, though the medication doesn't cause automatic or continuous erections.
Several factors can affect how long Viagra lasts in your system. Age plays a significant role, as older men may experience longer-lasting effects due to slower metabolism. Your overall health, particularly liver and kidney function, influences how quickly your body processes the medication. The dosage prescribed also matters - higher doses (100mg) may provide longer-lasting effects than lower doses (25mg or 50mg).
Fatty meals can delay Viagra's onset by up to an hour, as they slow absorption in the digestive system. Light meals or taking Viagra on an empty stomach typically provides faster results. Moderate alcohol consumption may not significantly affect the medication, but excessive drinking can reduce effectiveness and increase the risk of side effects like dizziness or low blood pressure.
Both branded Viagra and generic sildenafil contain identical active ingredients and provide the same duration of effectiveness. The choice between them often comes down to personal preference and cost considerations. EverydayMeds offers both options during checkout, allowing patients to select based on their individual needs and budget. Generic sildenafil provides the same clinical benefits as branded Viagra at a lower cost.
To get the most from your treatment, take Viagra approximately one hour before planned sexual activity. Avoid large, fatty meals beforehand, and limit alcohol consumption. Regular exercise and maintaining a healthy weight can improve overall effectiveness. If you find the standard 50mg dose isn't lasting long enough, speak with your prescriber about adjusting to 100mg, though never exceed one dose per 24-hour period.
Some men may notice Viagra's effects lasting slightly longer than 6 hours, particularly when starting treatment or after dosage increases. Conversely, factors like stress, anxiety, underlying health conditions, or certain medications might reduce duration. If you consistently experience effects lasting less than 3 hours or more than 8 hours, consult your healthcare provider for guidance on optimising your treatment plan.
It's one of the most common conditions we treat, and one of the most treatable.
Achieve your goals in just a few simple steps.
Select safe UK treatments. Quick answers.
Our expert team will use your consultation as the basis of our recommendation and communicate with you.
We’ll deliver direct to you, as quickly as tomorrow.