Malegra 50 is a medication primarily used to treat erectile dysfunction (ED) in men. ED, commonly known as impotence, refers to the inability to achieve or maintain an erection firm enough for sexual intercourse. Malegra 50 contains sildenafil citrate, which belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. The active ingredient, sildenafil citrate, works by...