Malegra is a medication used to treat erectile dysfunction (ED) in men. It contains sildenafil citrate, a PDE5 inhibitor that helps improve blood flow to the penis during sexual stimulation, supporting the ability to achieve and maintain an erection. Sildenafil works by blocking the PDE5 enzyme, which helps maintain higher levels of cGMP, a natural chemical that relaxes blood vessels. This allows increased blood flow into the penile tissues when a man is sexually aroused. Malegra does not increase sexual desire and does not cause an erection without sexual stimulation. https://www.genericday.com/malegra.html