Malegra 100 contains sildenafil citrate, the same active ingredient in Viagra, which works by relaxing blood vessels in the penis, improving blood flow, and helping men achieve and maintain an erection. While Malegra 100 is effective for many men, it isn’t without side effects. Some common side effects include headaches, dizziness, and flushing. More serious, though less common, side effects include priapism (painful, prolonged erections), sudden vision loss, or heart-related issues such as a heart attack or stroke.
https://www.flatmeds.com/product/malegra-100/