Symptoms of an overdose include tachycardia, agitation, dysarthria, decreased consciousness, and coma. Death has been reported after an acute overdose of 450 mg, but also survival after an acute overdose of 2000 mg. Fatalities generally have occurred with<unk>  plasma concentrations greater than 1000 ng/mL post mortem, with concentrations up to 5200 ng/mL recorded (though this might represent confounding by dead tissue, which may release<unk>  into the blood upon death). No specific antidote for<unk>  overdose is known, and even physicians are recommended to call a certified poison control center for information on the treatment of such a case.<unk>  is considered moderately toxic in overdose, more toxic than quetiapine, aripiprazole, and the SSRIs, and less toxic than the monoamine oxidase inhibitors and tricyclic antidepressants.
Olanzapine
Aripiprazole
Risperidone
Ziprasidone
Clozapine
Sertraline
Electroconvulsive therapy
Lorpiprazole