Cenforce 25 mg tablet relaxes muscles by increasing blood circulation and helps increase blood flow to certain right areas of the body. This Cenforce 25 mg tablet also helps to solve the problem of pulmonary hypertension which is found in men all over the world.This medicine should be taken 30 minutes before sexual intercourse.The effect lasts for 24 hours.You should take this medicine 30 minutes before sexual intercourse. It is important to consult your doctor while taking this medicine.