Not known Factual Statements About promethazine with codeine dosage
anticholinergic/sedative combos decreases amounts of promethazine by inhibition of GI absorption. Applies only to oral sort of equally brokers. Use Caution/Check.The just one situation where CYP2D6 ultra-fast metabolizer position was noted happened inside of a 5-calendar year-previous baby from France who was prescribed just one tramadol dose while