Cenforce D is a combination medication containing sildenafil citrate (the active ingredient in Cenforce) and dapoxetine. While sildenafil works as a PDE5 inhibitor to improve blood flow to the penis, dapoxetine is a selective serotonin reuptake inhibitor (SSRI) that helps manage premature ejaculation (PE). https://www.medypharma.com/cenforce-d/