Cenforce 150 (sildenafil citrate) called a Red Pill, Sildenafil Citrate deals with sex-related impotence in men. Get Cenforce 150 Red ED Pill from Nookylove. Cenforce 150 Red Pill used to treat ED in male. Don’t take a Cenforce pill more than once a day. Take a Cenforce 150 about one hour before you plan to have sex.