I have been taking olanzepine since June when I had PPP. Now been out of hospital for 4 months and doing ok. Main problem is the weight gain and muscle pain caused by olanzepine. I have asked my doctor if I can change to a different antipsychotic, she has given me choice of sulpiride, aripiprazole or risperidone. I am leaning towards sulpiride as it seems to have the least side effects. Does anyone have any experience of these drugs? I don’t feel ready to come off antipsychotics just yet.