Silagra 100 mg contains an it-impotence drug change state that belongs to a category of medicines called PDE five (Phosphodiesterase kind 5) inhibitors. It works by interference the action of the protein PDE five and improves blood circulation throughout the body, together with the member. Thanks to the action of the protein PDE five, the arteries get constricted and blood cannot flow simply to the member. As a result, it becomes troublesome to realize or maintain Associate in nursing erection. An it-impotence drug change state gift in Silagra blocks the action of PDE five and permits blood to flow simply to the member.