Cenforce 100mg pills have been used to treat ED in men. The drug contains sildenafil citrate as the active ingredient, which works to relax the muscles by increasing the amount of blood in the arteries of the penis. With the help of medicine, you can achieve long and strong erections during sexual sessions. This drug should be taken 1 hour before sexual activity. This drug should only be taken by men over 18 years of age. The effect of this medicine lasts for about 4 to 5 hours. Alcohol should not be consumed while using this drug. This drug has proven to be the best for amazing sex.