Sildenafil Teva
From £3.99
How Long Does Viagra Last in Your System?
Duration of Viagra Effects
Viagra (sildenafil) remains effective in your system for approximately 4-6 hours after taking it. This timeframe represents when the medication can help achieve and maintain erections when sexually aroused, not the duration of any single erection. Individual factors such as age, metabolism, food intake, and overall health can influence how long the effects last.
Proper Timing for Taking Viagra
For optimal results, take Viagra 30-60 minutes before planned sexual activity. The medication requires sexual arousal to work effectively - it doesn't cause automatic erections. Taking Viagra on an empty stomach typically results in faster absorption, whilst fatty meals may delay the onset of effects by up to an hour. Never exceed one dose within a 24-hour period.
Standard Dosing Guidelines
Viagra is available in 25mg, 50mg, and 100mg strengths. Most men start with 50mg, which can be adjusted based on effectiveness and any side effects experienced. Your prescriber may recommend a lower 25mg dose if you're taking certain medications or have specific health conditions, or increase to 100mg if the standard dose proves insufficient.
Factors Affecting Duration
Several factors can influence how long Viagra remains effective. Age plays a role, with older men sometimes experiencing longer-lasting effects due to slower metabolism. Alcohol consumption can reduce effectiveness and duration. Certain medications, particularly those affecting liver enzymes, may alter how quickly your body processes sildenafil.
Branded vs Generic Options
EverydayMeds provides both branded Viagra and generic sildenafil containing the same active ingredient. Patients can choose their preferred option during checkout after completing our clinical assessment. Both formulations offer identical effectiveness and duration, with generic sildenafil providing a more cost-effective alternative whilst maintaining the same quality standards.
When to Seek Medical Advice
Contact your prescriber if Viagra stops working effectively, if you experience side effects, or if you develop any new health conditions. Never combine Viagra with nitrate medications such as GTN spray, as this can cause dangerous blood pressure drops. If you experience an erection lasting over 4 hours, seek immediate medical attention.
