Brand names Why is this medication prescribed? Read more on male sexual health on the Sexual Health Australia site. What special precautions should I follow? How should this medicine be used? Resources and support See the Healthy Male site for more information about erectile dysfunction and its treatment.TADALAFIL (Generic for CIALIS) QTY 30 • 5 MG • Tablet • Near EDIT; Add to Medicine Chest; Set Price Alert; More Ways to Save; TADALAFIL/Cialis (tah DA la fil) . Brand names for tadalafil include Cialis. The cost for tadalafil oral tablet 5 mg is around $27 for a supply of 90 tablets, depending on the pharmacy you visit. Quoted prices are for . About tadalafil Brand names: Cialis, Adcirca. About tadalafil. Tadalafil is a medicine used to treat erection problems (erectile dysfunction) and symptoms of an enlarged prostate (benign prostate enlargement). It’s also sometimes used to treat pulmonary hypertension (high blood pressure in the blood vessels that supply the lungs).