Anaphylaxis: Anaphylaxis continues to be noted with codeine, one of several elements in promethazine HCl and codeine phosphate oral Remedy. Promethazine Promethazine is usually a phenothiazine by-product, which differs structurally from the antipsychotic phenothiazines through the existence of the branched facet chain and no ring substitution. Possibility Summary Promethazine HCl https://akorncodeine02233.free-blogz.com/79593567/considerations-to-know-about-akorn-codeine