Your Special Nights Cost Less Than Your Daily Coffee
Viagra and generic Sildenafil contain the same active ingredient Sildenafil Citrate, the first FDA-approved treatment for Erectile Dysfunction. One carries a brand premium. The other starts at under a dollar a tablet.
Sildenafil vs Viagra : What actually differs?
| Viagra® | Generic Sildenafil (e.g. Cenforce) | |
|---|---|---|
| Active ingredient | Sildenafil Citrate | Sildenafil Citrate (same) |
| How it works | PDE-5 inhibitor: supports blood flow so you can get and keep an erection when aroused | |
| Onset & duration | Typically works within 30–60 minutes; effect lasts up to 4 hours | |
| Manufacturer | Pfizer only (brand premium) | Multiple manufacturers — competition keeps prices low |
| Typical price | Premium brand pricing | From $0.84 per tablet |
| Prescription | Both are prescription medicines to be taken only as recommended by your doctor | |
Save up to 90% on your medicine bills
Prefer a different option instead? Browse all Sildenafil products
Frequently Asked Questions
Is generic Sildenafil as good as Viagra?
Generic Sildenafil and Viagra contain the same active ingredient, Sildenafil Citrate, and work the same way to cause an erection. Pfizer introduced it as Viagra in 1998; since 2017, after the expiry of its patent, it has also been sold as generic Sildenafil, made by multiple manufacturers, which is what makes it affordable.
How fast does it work, and how long does it last?
Sildenafil usually starts working within 30–60 minutes of taking it, and the effect can last up to 4 hours. It works when you’re sexually aroused and doesn’t cause an erection on its own.
Why is the generic so much cheaper?
Generic medicines are typically more affordable because they do not include expenses for original research, development, or marketing. Branded medicines are priced higher to cover the investment in innovation, clinical trials, and promotional activities.
Do I need a prescription?
Yes, Sildenafil and Viagra are prescription-based medicines. Take them only as recommended by your doctor, who can confirm the right dose for your age and health conditions.