Tadarise Pro 20 Mg tablets are used to treat impotence, or Erectile Dysfunction, in men. Impotence is the inability to form or maintain a hard erect penis that is suitable for sexual activity due to a lack of blood flow to the penis. Tadalafil, a PDE-5 inhibitor, is the active salt in Buy Tadarise pro 20 Mg. In the penile region, PDE5 is a naturally occurring enzyme. Blood flow is impeded when this enzyme rises above its normal level. Conditions like Erectile Dysfunction result from this.