Posts Tagged ‘truth about viagra’

The history of viagra

Viagra, perhaps, is the most famous, popular, and promoted product for the treatment of the erectile dysfunction. This is a pill containing citrate of sildenafil. One of the benefits of treatment ed using viagra is that no need of injections into the penis or other medical procedures, you should just eat the pill before sexual intercourse. The essence of the drug is extremely simple and at the same time very effective: viagra can increase the amount of blood that flows into the penis – that’s how viagra helps man to create a natural erection, and that is “simple” and “natural” processes that are the main innovation and product’s advantages as against ed proucys of competitors.

The history of viagra takes start in 1992 in the nice small city of United Kingdom – Sandwich city. During the pharmaceutical research of the new drug substance – “sildenafil citrate” – by the company “Pfizer”, the new drug’s unusual properties were identified. Initially, the drug was developed for treatment of some kinds of heart ailments. Viagra – Sildenafil fistly was to help to increase blood flow to the heart muscle and reduce the blood pressure. But, it was found, that sildenafil citrate doesn’t have significant effect neither on blood circulation in the heart muscle, nor on the blood pressure. At the same time it was found that a lot of patients of male sex, who participated in the experiments, refused to return the sildenafil pills, despite of the end of experiments. And there was one main reason of rejection – all of them pointed the high improvement of erection! Thereby, despite of the minimal impact of new medicament on blood circulation in myocardium, sildenafil caused significant blood flow into genitals of the men. The opening of the Viagra pill became the third greatest accidental discovery in the medicine – after the discovery of X-rays and penicillin. These discoveries were awarded with a Nobel Prize. The same high award was given to researchers who discovered Read more…