Cenforce 150 tablet interferes with the production of a hormone called PDE5. It relaxes the blood vessels around the penis to increase blood flow during sexual arousal. While using this drug, men can easily get and maintain a hard erection after being sexually aroused. This medicine should be used only by men above 18 years of age as per the doctor's advice. Using this medicine improves your sex life. Cold drinks or alcohol should not be consumed while taking this medicine as its side effects can be seen on your body. You can use this medicine 1 hour before intercourse.