animals pretreated with phenobarbitone in a dose of 25 mg/kg for a week were protected by haloperidol , 250 mug/kg i.e . one quarter of the effective antiemetic dose in normal cats.5 it is postulated that catecholamines are involved in the mechanism of vomiting induced by cardiac gycosides .
C0018546
haloperidol
C0042963
vomiting