The antipsychotic and antiemetic drug is available in tablet, capsule, suppository, syrup ... of schizophrenia and severe nausea and vomiting in adults and children over 2 years of age.
Promethazine hydrochloride is widely used for the treatment and prevention of mild to moderate nausea and vomiting ... compared with the 50-mg oral syrup. The syrup also resulted in an earlier ...