Cenforce 120 mg is a prescription medication used to treat erectile dysfunction (ED) in adult men. Its active ingredient is sildenafil citrate, a phosphodiesterase type-5 (PDE5) inhibitor that helps improve blood flow to the penis during sexual stimulation. Sexual arousal is necessary for the medication to work—it does not increase sexual desire. Sildenafil blocks the PDE5 enzyme, which normally breaks down cGMP, a molecule that relaxes penile blood vessels. By maintaining higher cGMP levels, Cenforce 120 mg enhances blood flow during sexual stimulation, supporting firmer and longer-lasting erections.
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