Men who experience erectile dysfunction (ED) struggle to achieve or maintain an erection during sexual activity. For its therapy, doctors frequently prescribe Sildenafil 100 mg Kamagra . The active ingredient in Kamagra Tab 100 mg is sildenafil. The Phosphodiesterase Type 5 (PDE5) enzyme, which naturally occurs in the penile region, is inhibited by it. The smooth muscles in the penile region can relax as a result of this exercise. It encourages blood flow to the vaginal region, which makes an erection possible.