Lithium augmentation of tricyclics.
D000929:Antidepressive Agents, Tricyclic / Q000627:therapeutic use*; D003866:Depressive Disorder / Q000188:drug therapy; D004357:Drug Synergism; D004359:Drug Therapy, Combination; D006801:Humans; D008094:Lithium / Q000627:therapeutic use*
D000929:Antidepressive Agents, Tricyclic; D008094:Lithium