Kamagra® - an Indian brand from Ajanta Pharma, created to improve male potency. This product acts absolutely the same way as brand Viagra. A powerful and strong erection occurs within 40 -60 minutes after an intake and the effect lasts 4 hours. Same, it is available in the form of tablets with a shape of a rhombus. After a number of clinical trials, the addiction to this drug was not observed, so it may be used for preventive purposes as well.
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.