Generic Cialis is used to treat erection problems in men. It is the only drug which is not only fast acting (works in 30 minutes) but is also know to be effective for as long as 36 hours, thus enabling you to choose the moment that is just right for you as well as your partner. Millions of men have benefited from Cialis as it works effectively in mild, moderate or severe Erectile Dysfunction.

Generic Viagra — is the first and the most well-known remedy for male erection. Its active ingredient is called Sildenafil. It provides enhanced blood flow to the male genital area. The cavernous body is relaxed, then is filled with blood abundantly, whereby an erection appears, sufficient to perform an act of intimacy. Sildenafil has no effect on the brain. An erection is achieved only if there is a natural sexual arousal.

Generic Levitra - a drug designed for men with reduced erectile function and sexual impotence. Thanks to the active ingredient vardenafil, one achieves erection and restores the health of the reproductive system. The product is made of components that are non-addictive and harmless to the body. Designed for those who are contraindicated for Viagra because of allergies to its main component, or those who have diabetes. Just generic Levitra unlike Viagra can be taken with any food. Another advantage - less likelihood of side effects.