Men with erectile dysfunction can be treated with the prescription medication Cenforce 200 mg, which comes in tablet form. It is a member of the phosphodiesterase type 5 (PDE5) inhibitors pharmacological class. Inhibitors of phosphodiesterase (PDE) regulate blood flow to the pulmonary arteries. An erection can be induced and maintained by this increased blood flow, which also cures PAH by relaxing the blood vessels in the male reproductive organ.