Adult 1 IM inj 1-3 times daily or 1 IV inj when required. Childn 0.5 mg/kg daily in 3-4 divided doses. Pre-/post-op nausea & vomiting & control of analgesic-induced vomiting 1 IM inj. Mendelson's syndrome 1 IM/IV inj 1-1½ hr prior to anesth induction. Radiology 1-2 IM inj 10-15 min or 1-2 IV inj 5-10 min before barium meal. Diagnostic gastroenterology procedure 1-2 IM inj 10-15 min before procedure.
Hypersensitivity. Presence of GI haemorrhage, mechanical obstruction or perforation, immediate use after GI surgery, patients w/ epilepsy or extrapyramidal syndrome; phaeochromocytoma; breast carcinoma.