Not known Factual Statements About Promethazine codeine syrup
Promethazine Promethazine is usually a phenothiazine spinoff, which differs structurally with the antipsychotic phenothiazines via the presence of a branched side chain and no ring substitution.Just before taking this medication, convey to your medical doctor or pharmacist When you are allergic to promethazine or to dextromethorphan; or to another