Generic Viagra

Currently, Viagra is not available in generic form. Viagra is manufactured by Pfizer and is currently protected by a patent that prevents any generic Viagra from being manufactured. The patent for Viagra expires in 2012. It is expected that once Viagra goes off patent, several companies will start manufacturing a generic version of this drug.

 

An Overview of Generic Viagra

Viagra® (sildenafil citrate) is a prescription medicine that is licensed for treating erectile dysfunction (ED). Viagra is manufactured by Pfizer and is currently protected by a patent that prevents any generic Viagra from being manufactured.
 

When Will There Be a Generic Viagra?

The patent for Viagra expires in 2012. It is expected that once Viagra goes off patent, several companies will start manufacturing a generic Viagra drug. Normally in the United States, one company is given 180 days of exclusivity to manufacture a generic version. After 180 days, it would be expected that a number of other manufacturers of generic medications will also begin making a generic Viagra.
 

Is Sildenafil Citrate a Generic Viagra?

No. Sildenafil citrate is the active ingredient in Viagra, not a generic version of the drug. Although people often refer to a drug's active ingredient as its "generic name," the generic name of a drug is different than a generic version of it. In order for there to be a generic version of a medicine, the original medicine must have gone off patent and another company (besides the original manufacturer) must have made the product.
Written by/reviewed by: Kristi Monson, PharmD; Arthur Schoenstadt, MD
Last reviewed by: Kristi Monson, PharmD;