is an effective generic drug for the treatment of impotence and benign prostatic hyperplasia (BPH) in men. Since tadalafil is the main ingredient in this drug and a Phosphodiesterase-5 (PDE5) inhibitor, the drug helps men attain and maintain a longer erection by preventing the fall of cGMP, an important substance that regulates blood circulation. Intake of this drug accelerates blood flow to the penile region and thus, gives a strong erection to men for sexual intercourse. The drug usually starts working in 30-40 minutes. You can buy tadarise 20 online at welloxpharma.com.