Specialist societies can assist.
Bach
Leon A
LA
D013956:Antithyroid Agents / Q000627:therapeutic use*; D001315:Australia; D003257:Consumer Product Safety; D004346:Drug Information Services / Q000592:standards*; D004348:Drug Labeling / Q000592:standards*; D006801:Humans; D011785:Quality Assurance, Health Care; D012955:Societies, Medical; D013959:Thyroid Diseases / Q000188:drug therapy
D013956:Antithyroid Agents