If you are a Mayo Clinic patient, this could include protected health information. Each individual is different, but now you can be sure that Tadalafil and Cialis are medical equivalents. This medicine is available only with your doctor’s prescription. If you take nitrates in any form, or are on treatment for pulmonary hypertension , you should not take tadalafil. When the smaller blood vessels in the lungs become more resistant to blood flow, the right ventricle must work harder to pump enough blood through the lungs. Likewise, if you experience side effects, we may recommend that you try a lower dose of Tadalafil.Tadalafil is a medicine used to treat erectile dysfunction (ED, also called impotence) and problems with urination caused by an enlarged prostate (benign prostatic hypertrophy or BPH). It is sometimes known by its generic name tadalafil, and sometimes known by its trade name, Cialis. There are also other brands of this medicine available. Both treatment options are available in doses of 5, 10, and 20 mg. The costs are: Cialis: A prescription of 30 Cialis pills costs $ Tadalafil: 30 tadalafil pills are available for $ Tadalafil. 0 results found. Try Sexual Remedies & Supplements. Get the best deals on Tadalafil when you shop the largest online selection at test1.ru Free shipping on .