Vidalista CT 20 medicine relaxes muscles of the blood vessels and increases blood flow to particular areas of the body. Tadalafil under the name of Vidalista CT is employed to treat impotency (impotence) and symptoms of benign prostatic hypertrophy (enlarged prostate). Another brand of tadalafil is Adcirca, which is employed to treat pulmonary arterial hypertension and improve exercise capacity in men and girls. Tell your doctor and pharmacist if you're allergic to tadalafil, the other medications, or any of the ingredients in tadalafil tablets. Ask your pharmacist for a listing of the ingredients.