Malegra 50 tablets is useful in treating edema. Sildenafil citrate contained in this medicine enhances the effect of a compound that is released in the body when stimulated. This results in increased blood flow to the penis, which helps maintain an erection. In most cases, it is recommended to take the medicine 30 to 60 minutes before intercourse. You can buy this pill online from the pharmacy and also read malegra 50 reviews for a happy and satisfying sex life. Using the drug before engaging in sexual activity will lead to the most effective results. It is advised to take only one dose of this medicine every 4 hours a day.