5 Easy Facts About Promethazine With Codeine Described
Promethazine is usually a phenothiazine by-product, which differs structurally through the antipsychotic phenothiazines because of the presence of a branched facet chain and no ring substitution.The Promethazine VC with Codeine brand name identify has been discontinued inside the U.S. If generic variations of the product or service have already bee