title: Essential tremor.
mesh_terms: D001714:Bipolar Disorder / Q000188:drug therapy; D005260:Female; D006801:Humans; D008094:Lithium / Q000009:adverse effects; D011324:Primidone / Q000627:therapeutic use*; D014202:Tremor / Q000139:chemically induced / Q000188:drug therapy*
chemical_list: D011324:Primidone; D008094:Lithium