This Suhagra 25 mg medication is a phosphodiesterase kind five (PDE5) inhibitor, prescribed for erectile dysfunction (impotence). Erectile disorder is the incapacity to reap or preserve an erection long enough to perform sexual intercourse. It relaxes the blood vessels inside the penis, allowing more blood to go into to reap an erection. It can also be utilized in pulmonary arterial high blood pressure.