Sildenafil Dosage and Administration Guidelines
Starting Dose and Adjustments
Most men begin with sildenafil 50mg, taken as needed before sexual activity. Your prescriber may adjust this to 25mg if you experience side effects, or increase to 100mg if the initial dose proves insufficient. The maximum recommended dose is 100mg once daily. EverydayMeds offers both generic sildenafil and branded Viagra in all available strengths, allowing you to choose your preferred option during checkout.
Timing Your Dose
Take sildenafil approximately 30-60 minutes before anticipated sexual activity. The medication typically begins working within this timeframe, though some men may notice effects sooner. Sildenafil can remain effective for up to 4-6 hours, though this doesn't mean an erection will last this long. Remember that sexual stimulation is still required for the medication to work effectively.
Food and Alcohol Considerations
Sildenafil can be taken with or without food. However, large or fatty meals may delay absorption and reduce effectiveness. Alcohol should be consumed in moderation, as excessive drinking can impair your ability to achieve an erection and may increase the risk of side effects such as dizziness or low blood pressure.
Important Safety Reminders
Never take more than one dose of sildenafil in 24 hours, regardless of effectiveness. Do not combine sildenafil with nitrate medications (such as GTN spray) as this can cause dangerous drops in blood pressure. If you experience chest pain during sexual activity, stop immediately and seek medical attention. Store tablets in a cool, dry place away from children.
When to Seek Medical Advice
Contact your GP or call 111 if you experience prolonged erections lasting more than 4 hours, sudden vision or hearing loss, or severe side effects. Most men tolerate sildenafil well, but it's important to monitor your response, especially when first starting treatment. Your EverydayMeds consultation includes ongoing support from UK-licensed clinicians.
