According to numerous studies and experiments, conducted on patients with disorders of erectile dysfunction, Viagra has a high efficiency. But there are some nuances ... Unfortunately, the world has not yet invented the drug, which would have been able to cure all diseases. So Viagra helps many, but not all. Its application gives positive results in patients with nerve damage, and duschih to the penis, atherosclerosis or diabetes. Viagra gives excellent results in the treatment of specific disorders of erection, that non-medical circles, usually referred to as impotence - conditions such a man can not achieve full erection or maintain it long enough to achieve sexual satisfaction time. Viagra will help. Not very good results seeking patients with abnormal venous drainage. In any case, consultation with a doctor who will go into every detail and assigned to the appropriate individual treatment. However, considerable interest is the question, can the Viagra to influence the sexual performance of men, who already do not complain about an erection? Can Viagra to diversify their sex life making penis harder erection time - longer, and satisfaction with orgasm fuller and richer? In addition, recent data found that Viagra and useful to women - while taking Viagra them increases sexual arousal. viagra viagra viagra Back