Generically known as tadalafil tablets, the price of Zilutamide varies depending on the manufacturer, usually ranging from a few hundred dollars for 20 tablets. Tadalafil tablets increase blood flow to the penis and are indicated for the treatment of erectile dysfunction, erectile dysfunction combined with signs and symptoms of benign prostatic hyperplasia. Adverse reactions such as headache, dyspepsia, backache, nasal congestion, limb pain, gastroesophageal reflux, bronchitis, diarrhea, abdominal pain, cough, nasopharyngitis, and viral gastroenteritis can occur with the use of this product. Tadalafil tablets should not be used in children, males and all females under the age of 18 years, and are contraindicated in patients who have had a myocardial infarction within at least 90 days, unstable angina or have had angina pectoris during sexual intercourse, uncontrolled cardiac arrhythmia, stroke within the past 6 months, and require nitroglycerin therapy. Patients who want to use tadalafil tablets are advised to go to regular hospitals and consult professional doctors to avoid blind treatment.