Cenforce 150 is a very effective medicine for erectile dysfunction. The main ingredient of sildenafil is found in this medicine. The effect of this drug is to improve the blood circulation in the muscles in the penis so that erection lasts longer during intercourse. You should take this medicine 30 minutes before intercourse. This medicine should be taken with a glass of water on an empty stomach. If you take this medicine after a fatty meal, the effect will be less. The effect of this drug lasts for at least 4 to 5 hours. Visit our store medypharmacy for more information.