Which Antipsychotic Causes The Least Weight Gain?

Which Antipsychotic Causes The Least Weight Gain? Intermediate to low level of weight gain was observed with aripiprazole and amisulpiride. Ziprasidone caused the least amount of weight gain. A meta-analysis by De Hert et al observed that the newer antipsychotics Which antipsychotics have less weight gain? Aripiprazole (Abilify) Asenapine (Saphris) Brexipiprazole (Rexulti) Haloperidol (Haldol) Lurasidone