suhagra 100mg tablet is a PDE5 inhibitor. It is a powerful medicine for the treatment of erectile dysfunction in men. The problem of erectile dysfunction occurs when men are unable to achieve or maintain erection. It can also cause pulmonary arterial hypertension. suhagra 100 helps to increase blood flow to certain parts of the body. The second use of suhagra tablet improves the ability of men as well as women to exercise. Take this drug as directed by a doctor. The effect of this drug lasts for 4 to 6 hours.