Sildenafil, which is also called sildenafil citrate, comes as an oral tablet. The drug also comes as an oral liquid suspension and IV infusion. However, this article does not cover these forms. It ...

Viagra treats erectile dysfunction (ED) in adults. It’s usually taken about 1 hour before sexual activity. Viagra dosage is not based on weight, but your age can affect your dosage. Viagra comes as an ...

For females, Viagra has mixed effects, but a doctor may prescribe it off-label if you have sexual dysfunction. Other medications may help treat low sex drive. Viagra is a brand name for a drug called ...