Cenforce 150 pills contain sildenafil as an active ingredient that works to treat men suffering from erectile dysfunction. This drug helps men to get a longer erection with their partners. The effect of this drug lasts for 4-5 hours. Therefore, men should take this medicine 30 minutes before sexual intercourse, the effect of which lasts for 4-5 hours, so when taking this medicine, you should not lose heavy food and should not consume alcohol.