Nobody is stranger to the concept of ED drugs that are today available in the market. Erectile dysfunction being one of the most common diseases that attack the men all over the world, it was absolutely necessary that some kind of medication be made available. Earlier also there were some treatments for ED but nothing which was a sure shot solution for all patients. The so- called treatments were more of a trial and error method which proved helpful for some but completely flopped in case of some others. So these ED treatments never became that popular.