Cenforce is marketed as a sildenafil-based medicine for erectile dysfunction (ED). Sildenafil can help men with ED achieve and maintain an erection when they are sexually stimulated. Treating ED may have benefits beyond sexual performance because difficulties with erections can sometimes affect confidence, intimacy, and communication between partners. Research involving sildenafil found that men with ED experienced significant improvements in self-esteem, confidence, sexual relationship satisfaction, and overall relationship satisfaction compared with placebo.