Understanding Viagra Dosage Strengths & Timing
Available Viagra Dosage Strengths
Viagra tablets are manufactured in three strengths: 25mg, 50mg, and 100mg. The 50mg dose serves as the standard starting point for most patients. Your prescriber may adjust this to 25mg if you experience side effects or to 100mg if the standard dose proves insufficient. EverydayMeds stocks both branded Viagra and generic sildenafil in all three strengths, allowing patients to choose their preferred option during checkout.
How Long Viagra Effects Last
Viagra's effects typically last between 4-6 hours after taking a tablet. This timeframe refers to the window during which the medication can help achieve erections when sexually aroused, not continuous erection duration. The medication begins working within 30-60 minutes of ingestion, with peak effectiveness occurring around 1-2 hours after taking the dose.
Factors Affecting Duration
Several factors may influence how long Viagra remains effective in your system. Age, overall health, liver function, and other medications can impact duration. Fatty meals consumed before taking Viagra may delay its onset but don't significantly affect total duration. Alcohol consumption can reduce effectiveness and should be limited when using this medication.
Dosage Guidelines & Safety
Never exceed one Viagra tablet within any 24-hour period, regardless of strength. Taking the medication 30-60 minutes before planned sexual activity provides optimal timing. If the 50mg starting dose proves inadequate, consult your prescriber about adjusting to 100mg rather than taking additional tablets. The 25mg strength is typically reserved for patients who experience side effects with higher doses.
Choosing Between Branded & Generic
Both Viagra and generic sildenafil contain the same active ingredient (sildenafil citrate) and work identically. The main difference lies in cost, with generic versions typically being more affordable. EverydayMeds provides both options following your online consultation, allowing you to make an informed choice based on your preferences and budget.












