GenericPharmacist

How Much Does Generic Sildenafil Cost?

The price difference between generic sildenafil and brand-name Viagra is one of the most significant cost shifts in U.S. prescription drug history. Since 2017, generic market competition has driven sildenafil prices to a fraction of their original level.

Is Generic Sildenafil the Same as Brand Viagra?

FDA-approved generic sildenafil contains the identical active ingredient—sildenafil citrate—in the same doses as Viagra. The FDA’s bioequivalence standard requires that an approved generic deliver the same active ingredient in the same amount via the same route, with an absorption profile within the FDA’s defined equivalence range (80–125% of the reference drug’s Cmax and AUC, assessed by 90% confidence interval).

How to Get a Prescription for Sildenafil?

In the United States, sildenafil for erectile dysfunction requires a prescription from a licensed healthcare provider. This requirement exists because sildenafil has clinically significant drug interactions—particularly with nitrate medications used in cardiac care—and contraindications that must be assessed before treatment begins. U.S.

Where to Fill a Sildenafil Prescription?

Once a valid prescription is issued, patients can fill it at: Retail pharmacy chains and independent pharmacies—widely available; cash prices vary significantly by location. Comparing prices before filling is worthwhile, as the same dose can differ by three times or more between pharmacies.