Description
Sildenafil is used to treat men who have erectile dysfunction (also called sexual impotence). Sildenafil for premature ejaculation works by increasing blood flow to the penis during sexual stimulation, which can help achieve and maintain an erection. This improved blood flow may also support sexual performance in men experiencing early ejaculation. Additionally, sildenafil treats PAH by relaxing the blood vessels in the lungs, allowing blood to flow more easily.
