What drug(s) may interact with Synthroid ?
amiodarone antacids calcium supplements, like TumsĀ® and many others carbamazepine cholestyramine colestipol digoxin female hormones, including contraceptive or birth control pills ketamine medicines for colds and breathing difficulties medicines for diabetes medicines for mental depression Synthroid faq dosage medicines or herbals used to decrease weight or appetite phenobarbital or other barbiturate medications phenytoin prednisone or other corticosteroids rifabutin rifampin soy isoflavones sucralfate theophylline warf…