Cenforce works by inhibiting the action of an enzyme called phosphodiesterase type 5 (PDE5). By blocking PDE5, the drug helps maintain higher levels of cyclic GMP, a substance that relaxes the smooth muscles and dilates blood vessels, leading to improved blood flow to the penis. This process makes it easier for men to achieve an erection when sexually stimulated. The effectieness of Cenforce typically begins within 30 to 60 minutes of consumption and lasts for several hours, depending on the dosage. https://www.flatmeds.com/product/cenforce/