What is Cenforce 100 ( sildenafil citrate )?Cenforce 100 (sildenafil citrate) Known as a Blue pill, Sildenafil citrate helps to treat Sexual impotence in men, Cenforce 100(Blue pill) helps to increase blood flow in the penile to help a man get harder and keep a long time an erection.Cenforce 100: Still wonder how good it can turn out to be?But, not any more Sildenafil is...