Malegra 100 is a drug that helps in the therapy of male impotence or erectile dysfunction(ED). It works via growing blood drift to the penile place of the body. It helps guys to get and keep an erection.It belongs to a classification of capsules acknowledged as phosphodiesterase kind five (PDE 5) inhibitors. While investigating the attainable use of PDE five inhibitors for hypertension and angina, researchers inadvertently observed the achievable for treating ED in men.