Promethazine is actually a phenothiazine derivative which differs structurally from your antipsychotic phenothiazines from the presence of a branched aspect chain and no ring substitution. A lot more likely wouldn't does one any problems although the itchiness can travel you mad. Generally improved to start reduce and go For additional https://bookmarkspedia.com/story5617084/promethazine-codeine-an-overview