Welcome!

The ring remains on the penis until intercourse is finished. The man's comfort level is also frequently a factor, especially in maintaining an erection. Modern drug therapy for ED made a significant advance in 1983, when British physiologist Giles Brindley dropped his trousers and demonstrated to a shocked Urodynamics Society audience his papaverine-induced erection.[30] The drug Brindley injected into his penis was a non-specific vasodilator, an alpha-blocking agent, and the mechanism of action was clearly corporal smooth muscle relaxation. John Brinkley initiated a boom in male impotence cures in the U.S. It is estimated that about 10% to 20% of impotence cases are the direct result of various psychological factors, such as low self-esteem, depression, and — especially — stress and anxiety (general and performance anxieties). Given the advances in medicine and nutrition research, however, it is no longer a scary thing. Tribulus had been used as traditional medicine to treat sexual dysfunction and male infertility in Europe and Asia for many decades before improvement in scientific extraction techniques allowed identification of its active ingredient, protodioscin. Once an erection is achieved, the man places the elastic ring on the base of his penis, which keeps blood from draining from the penis back into the body. Although middle-aged and older men are more likely to be impotent than younger men, impotence can strike at any adult age. It is estimated to affect between 10 million and 15 million men in the United States alone.

Policy in the field of quality

Our Center is the leading USA modern research, medical consulting and production complex on the basis of traditions of scientific schools, close connection with fundamental and applied science using a high level of innovative medical technologies, provides high-quality and effective medical services to patients with cardiovascular diseases.

Here are the main causes of impotence. As can be understood from the mechanisms of a normal erection, impotence may develop due to hormonal deficiency, disorders of the neural system, lack of adequate penile blood supply or psychological problems.[17] Restriction of blood flow can arise from impaired endothelial function due to the usual causes associated with coronary artery disease, but can also be caused by prolonged exposure to bright light. There are two forms of impotence: primary and secondary. So, before you invest in costly and potentially dangerous chemical drugs, you may want to consider natural treatments for impotence.

-Mr.Robinson, Ohio