Erectile failure can be a sensitive problem for men. Cenforce 100 is a drug used to treat erectile disorders. Sildenafil citrate is added to the drug Cenforce 100. Sildenafil citrate helps relax the muscles and allows more blood flow to the penis which is beneficial for maintaining or achieving an erection during sexual activity with a female partner. You can see Cenforce 100 Review from our store. This medicine is taken 30 minutes or 1 hour before intercourse. The effect of this medicine lasts for 4 to 6 hours.