It is often given three or four times a day. It comes as an oral tablet or rectal suppository. It can be used to control severe nausea and vomiting, but clinicians can also use it to treat anxiety and disturbed thinking associated with schizophrenia.
It has many different side effects and is not used as an antiemetic unless other medicines have failed. Compazine (procloperazine): This medication is in a class of medicines called antipsychotics.
