Topical Local Anesthetics + Promethazine Hydrochloride And Dextromethorphan Hydrobromide Interaction

Majorinteraction on record

Description

Promethazine may increase, prolong, or intensify sedative action of general anesthetics.

Mechanism

Additive CNS depression

Source: NLP:promethazine hydrochloride and dextromethorphan hydrobromide