Tadalafil is a member of a class of drugs known as Phosphodiesterase type 5 (PDE 5) inhibitors, which are often used to treat benign prostatic hyperplasia and erectile dysfunction (impotence) (BPH). Tadalafil may also occasionally be used to treat pulmonary arterial hypertension (high blood pressure in the lungs). The inability to maintain a firm, erect penis suitable for sexual activity is known as erectile dysfunction. Non-cancerous enlargement of the prostate gland is known as benign prostatic hyperplasia, often referred to as prostate enlargement. Tadalista 20 is for sale, you can buy this medicine from our pharmacy and also see the review. When a person is sexually aroused, blood can flow into the penis because Tadalista contains "Tadalafil", which relaxes the blood vessels in the penis. Hence, it helps in the treatment of erectile dysfunction. Tadalafil reduces the symptoms of an enlarged prostate, such as difficulty urinating and the urge to urinate, by relaxing the muscles of the bladder and prostate. Tadalafil works by relaxing the blood vessels in the chest to treat pulmonary hypertension (high blood pressure in the lungs). This improves blood flow to the lungs and reduces heart effort.