THE BASIC PRINCIPLES OF WOCKHARDT PROMETHAZINE PLAIN

anticholinergic/sedative combos decreases levels of promethazine by inhibition of GI absorption. Applies only to oral sort of both of those brokers. Use Caution/Observe.clozapine decreases effects of codeine by influencing hepatic enzyme CYP2D6 metabolism. Use Caution/Keep track of. Stops conversion of codeine to its Energetic metabolite morphine.I