Drug-induced hyponatremia?
D003192:Compulsive Behavior / Q000523:psychology; D004327:Drinking Behavior; D005476:Fluphenazine / Q000009:adverse effects; D006801:Humans; D007010:Hyponatremia / Q000139:chemically induced*; D007177:Inappropriate ADH Syndrome / Q000139:chemically induced; D011619:Psychotropic Drugs / Q000009:adverse effects*; D012107:Research Design / Q000592:standards
D011619:Psychotropic Drugs; D005476:Fluphenazine