Viagra (Sildenafil) is used to treat erectile dysfunction (impotence) in men. Viagra relaxes muscles and increases blood flow to particular areas of the body.

Take Viagra exactly as it was prescribed for you. Do not take it in larger doses or for longer than recommended by your physician.

How to take Viagra?

Viagra is usually taken only when needed, 30 minutes to 1 hour before sexual activity. You may take it up to 4 hours before sexual activity. Do not take Viagra more than once per day.

Viagra can help you have an erection when sexual stimulation occurs. An erection will not occur just by taking a pill. You need sexual stimulation before the intercourse. Avoid drinking alcohol, which can increase some of the side effects of Viagra. Avoid using other medicines to treat impotence.

Store this medication at room temperature away from moisture and heat.