Men with erectile dysfunction and impotence can be treated with Cenforce150 medication. This medication should only be used by men. Sildenafil is an ingredient in this medication that helps men achieve a strong erection during sexual activity. This medication has a 36-hour half-life. You can take this medication either way—before or after food. Follow your doctor’s advice when taking this medication. This medication should be taken by men 30 minutes before sexual activity.