Compare generic sildenafil with brand-name Viagra for ED treatment
See Full ComparisonSildenafil and Viagra contain the same active ingredient and work in nearly identical ways for erectile dysfunction treatment. Viagra is the original brand-name medication, while sildenafil is the generic version that became widely available after patent expiration.
In most cases, effectiveness, onset time, duration, and side effects are extremely similar. The biggest difference is usually branding, appearance, and price.
| Feature | Sildenafil | Viagra |
|---|---|---|
| Rating |
★★★★★
|
★★★★★
|
| Active Ingredient | Sildenafil | Sildenafil |
| Type | Generic medication | Brand-name medication |
| Onset Time | 30–60 minutes | 30–60 minutes |
| Duration | 4–6 hours | 4–6 hours |
| Effectiveness | Equivalent for most users | Equivalent for most users |
| Food Interaction | May be slowed by heavy meals | May be slowed by heavy meals |
| Appearance | Varies by manufacturer | Classic blue diamond tablet |
| Typical Cost | Usually lower | Usually higher |
| Check Price | ||
| Details | View Sildenafil | View Viagra |
Sildenafil and Viagra are medically very similar because they use the same active ingredient. Many users choose sildenafil because it is usually more affordable while offering nearly identical effectiveness.
Some users still prefer Viagra for brand recognition, familiarity, or trust in the original branded version.
Cons: Tablet appearance may vary by manufacturer
Cons: Usually more expensive