Cenforce 150 mg is a medication used to treat erectile dysfunction in males. This drug is really good for impotence. The medicine contains Sildenafil Citrate, which serves to improve blood flow to the penile tissue in men. This medication should be taken 30 minutes before sexual intercourse to allow for a longer period of intimacy with your spouse. Cenforce 150 mg can be taken either before or after food. This medication has a 4- to 6-hour duration of action. Take this medication as prescribed by your doctor.