Viagra is the most popular ED drug that is in demand. Viagra online is known to available at a low cost and at bulk prices. Viagra contains sildenafil citrate and this impotence medication is manufactured by Pfizer. Viagra is a brand medication. Though being costly, Viagra has become the most effective of all ED medication. Based on Viagra methodology, Generic Viagra came into existence. As a result of which, the fruits of Viagra are now also being enjoyed by those who were earlier unable to do so.

Generic Viagra is manufactured by popular companies like Ranbaxy, Cipla and Zydus-Cadila. The method of preparation of Generic Viagra is different from that which has been use to develop the brand medication. Generic Viagra is a relevant solution for those who suffer from high end erectile dysfunction problems. This impotence medication is cost effective way to get rid of impotence problems.