Kamagra 100 mg Tablet is a prescription medicine used to treat erectile dysfunction (impotence) in men. It works by increasing blood flow to the penis. This helps men to get or maintain an erection. It belongs to a group of medicines known as phosphodiesterase type 5 (PDE 5) inhibitors.This medicine is not intended for use by women and men should avoid using any other medicines to treat impotence without talking to a doctor first.