Seizures during lithium-amitriptyline therapy.
Epileptiform seizures occurred in a 34-year-old woman who was receiving amitriptyline and lithium carbonate therapy for treatment of endogenous depression. While receiving amitriptyline maintenance therapy, she was given lithium on two separate occasions, and despite serum levels of lithium in the therapeutic range, grand mal seizures developed. The seizures may represent a toxic reaction either to lithium or to combined drug therapy. Controlled studies are needed to evaluate both the efficacy and toxicity of combined drug therapy in affective disorders.
D000328:Adult; D000639:Amitriptyline / Q000008:administration & dosage / Q000009:adverse effects*; D003863:Depression / Q000188:drug therapy; D004359:Drug Therapy, Combination; D004830:Epilepsy, Tonic-Clonic / Q000139:chemically induced*; D005260:Female; D006801:Humans; D008094:Lithium / Q000008:administration & dosage / Q000009:adverse effects*
D000639:Amitriptyline; D008094:Lithium