Promethazine is undoubtedly an H1 receptor blocking agent. As well as its antihistaminic action, it offers clinically handy sedative and antiemetic results. Promethazine HCl and Codeine Phosphate Oral Solution might cause severe hypotension including orthostatic hypotension and syncope in ambulatory clients. There may be improved danger in individuals whose capacity https://wheretobuypromethium78752.fitnell.com/71027383/the-basic-principles-of-quagen-promethazine-hydrochloride