ive been on almost all antipsychotics except clozaril. usa fda approved meds i mean. since i live in the usa.

i usually get sedation and weight gain.

ive been on oral haldol and im taking haldol injections right now. depending on your dosage it can make you a little tired to very tired. i dont gain weight on it but idk how it would be for you. haldol only takes away some of my voices. and dont touch much the paranoia.

i hope that helps a bit.