Viagra is the most popular drug that provides solution for impotence when it is required the most. The ingredient Sildenafil Citrate present in Viagra makes this possible. This important drug is a product of Pfizer. The search for erectile dysfunction was a part of Pfizer’s program for heart problems. However, with growing portion of research it was discovered that certain amount of sildenafil citrate can cause the desired erection. Thus, the name Viagra came into existence.

Viagra contains sildenafil that has semantic IUPAC name as 1-[4-ethoxy-3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl) phenylsulfonyl]-4-methylpiperazine. This compound works well if consumed in an adequate amount. Viagra treats erectile dysfunction of any severity. This medication is known for its impotence treatment properties. Viagra has effective properties in reduction for impotence.

Men can use Viagra for their health condition. Although, Viagra is always a prescribed medication but certain people do consumed Generic Viagra that has been built on the same component sildnafil citrate. The method of preparation of Generic Viagra is different from that of Viagra however many people may observe color difference and many other simple changes.

Viagra is effective and people can buy Viagra from IshopPharmacy.com. IshopPharmacy.com provides solution to various health care problems. Hence, ishopPharmacy.com is the best online store where erectile dysfunction and other health care medications can be purchase at a much low price.