It's not a whole list of feasible Unwanted side effects. For those who notice other side effects not listed higher than, Speak to your health care provider or pharmacist. Promethazine has an elimination 50 percent-lifetime of ten-fourteen several hours, with excretion of metabolites appearing while in the urine and feces. https://recreational-pills.com/product/tris-promethazine-with-codeine-oral-solution/