 11. Certain prohibited medications known to be potentially hepatotoxic, especially those that can induce microvesicular or macrovesicular steatosis. These include but are not limited to: acutane, amiodarone, HAART medications, heavy acetaminophen use 2gday more than 3 times a week, isoniazid, methotrexate, tetracyclines, tamoxifen, valproate. 