Go to http://NoPrescription-Viagra.com for more details. 1. Viagra is a cure for Impotence Viagra is used in the treatment of Erectile Dysfunction (impotence), but it is not a cure. Impotence can be caused by a number of factors, either physical or psychological. Viagra can help maintain an erection but it will not stimulate arousal. 2. Viagra increases sexual desire Viagra does not affect sexual desire or libido whatsoever. In men it improves blood flow to the penis by dilating the arteries, therefore improving and helping maintain an erection. In women the increase in blood flow to the sexual organs may improve arousal, but not sexual desire. 3. Viagra is addictive Viagra is not chemically addictive, however regular users may become psychologically or emotionally dependent.