Having sex problems with your partner for a long time? Sildenafil works in the main. cenforce 150 takes that medicine from stimulated in life. The more hungry you are, the more the drug works. It increases blood flow. It is the pills to be taken in the treatment of Ed in life. Take that medicine with time. It works in maintaining or sustaining an adequate erection. Take that medicine with a visit to the doctor. It amends the ED if necessary. This medicine takes effect for 3-4 hours.