Phosphodiesterase-5 is inhibited by Cenforce-100. It increases blood flow to the penis with sexual stimulation by relaxing the blood vessels in the penis. This aids in the development and maintenance of a firm, erect penis that is appropriate for intercourse. Store Cenforce-100 at room temperature in an airtight container. Keep them away from heat sources, moisture, and direct sunshin... https://www.medypharmacy.com/product/cenforce-100/