Pfizer Inc. is ending research on whether the anti-impotency drug Viagra can be used treat female sexual problems because studies on women were inconclusive, the company said. The results of several ...

During Friday’s Tucker Carlson Tonight, things got a little awkward in a segment about potential uses of Viagra for mitigating the effects of Covid-19 on patients. Siegel recounted the story and said ...

Sildenafil citrate, or simply sildenafil, is the active ingredient in the brand-name drug Viagra. Sildenafil is known as generic Viagra because retailers do not sell it under the Viagra brand name.

Viagra is available in 25-milligram (mg), 50-mg, and 100-mg doses, with the typical starting dose being 50 mg taken an hour before sexual activity. The maximum recommended dosage is 100 mg per day.

Viagra is a prescription tablet that’s used to treat erectile dysfunction in adults. It comes in three strengths (25 mg, 50 mg, and 100 mg) and is taken as needed up to 4 hours before sexual activity.