Drug Phenylephrine with prior administration of propranolol or other β-adrenergic blockers.
Source: FDA drug label - promethazine hydrochloride and phenylephrine hydrochloride
Promethazine Hydrochloride And Phenylephrine Hydrochloride Interactions
Brand names: Promethazine Hydrochloride And Phenylephrine Hydrochloride
1 interaction on record