VIAGRA is an oral drug for male impotence, also known as erectile dysfunction (ED). It works by dilating blood vessels in the penis, allowing the inflow of blood needed for an erection.
VIAGRA causes erections only during sexual excitement. It does not work in the absence of arousal.
VIAGRA is the most prescribed oral medicine for erectile dysfunction (ED). Worldwide, it has helped 25 million men with ED improve their erections.
In a global survey, men identified 3 of the most important elements of a satisfying sexual experience: hardness, timing, and the ability to maintain an erection. VIAGRA can help with all 3.
Find out if VIAGRA is right for you. Speak to your doctor. He can tell you if you have ED and can recommend an effective treatment like VIAGRA.
For men with erectile dysfunction (ED), a harder erection can lead to a more satisfying sexual experience. And when it comes to hardness, VIAGRA delivers.
The drug was patented in 1996, approved for use in erectile dysfunction by the US Food and Drug Administration on March 27, 1998, becoming the first oral treatment approved to treat erectile dysfunction in the United States, and offered for sale in the United States later that year. It soon became a great success: annual sales of VIAGRA in the period 1999–2001 exceeded $1 billion.
In a study, 85% of men with ED taking VIAGRA 100 mg achieved grade 3 or 4 erections (versus 50% taking sugar pills).
