The History and Features of Viagra

The article is about “Viagra” and some other medicines for those persons who would like to get cialis online. Sildenafil is related to 1 of 3 great medicine findings of the XX century along with X-rays and penicillin. Today it is called “Viagra”. X-ray and penicillin researchers were given a Nobel Prize. This prestigious reward was adjudged to researchers that discovered “Viagra” in fall of 1998. The development of sildenafil has started in 1992 in Pfizer's Sandwich, where “Pfizer” corporation had its tests. A new medical matter sildenafil citrate was under the research of the “Pfizer” scientists those days. It supposed that a new drug would treat various heart diseases. Firstly everybody wanted to use it for increasing blood pressure in myocardium diminishing arterial pressure in the same moment. But it was observed that sildenafil citrate doesn't have important influence neither on blood circulation in the myocardium nor arterial pressure. It was also mentioned that those male patients who were under the test didn't give the remedies back. The cause of the refusal was the same among all the tested people. Everybody was speaking about the betterment of the erection grade. The cause was in the sildenafil effect. It wasn't really good in increasing blood circulation inside cordial muscle but it increased it in masculine reproductive organs. The chemists of the medical corporation “Pfizer” related to this unusual trait with the appropriate attention. They could identify in it a strong medication for the erectile dysfunction fight. “Viagra” is the combination of 2 words “Vigor” and “Niagara”. It should have symbolized the strength that the drug presents to a patient. If you want to buy levitra than you are to contact us. The researchers decided to conform “Viagra” capability to amend erection in 1993 when prolonged medical experiments have begun. The effectiveness of “Viagra” was conformed during its researches. They proved the grade of impotence cure and high safety of the drug. On March 27 1998 FDA endorsed the usage of “Viagra”. Three thousand people at the age of 19 to 87 were tested on the drug all over the world and presented marvelous results. The continuation of the erectile dysfunction was at the average 5 years and the dysfunction was of inherent, psychogenic and mixed nature. As a result “Viagra” performed amazing results of effective restoration of erection that have diverse nature. The grade of coitus was increased by the means of “Viagra” utilizing. And you have to realize that it won't help surely everyone. There is still no such a medication that can be helpful for all people in the world. It helps a vast majority of people who perceived it but still there are some who couldn't do anything with their problem. Our internet page may not just offer you diverse drugs but also collate cialis vs levitra.