Suhagra 100 tablet belongs to a group of medicines known as phosphodiesterase type 5 (pde 5) inhibitors. It is a prescription medicine for the treatment Erectile Dysfunction or impotence in men. A compound called sildenafil citrate that are present Suhagra 100 enhance the blood flow in men’s body and make relax the blood vessel, so men can easily keep an erection.