Sildenafil acts as the active ingredient in Malegra 100 pills. Malegra 100 Mg is to be taken one hour before sex. After taking effect remains for 5-6 hours. Tablets are popular for solving sexual problems. Before taking Malegra 100mg it is advisable to consult a doctor. It is mostly used to solve the problem of ED. Malegra 100 it is advisable to keep this Malegra 100mg away from small children and pets. This drug is mostly used by men.