AN UNBIASED VIEW OF TORONTO RESEARCH CHEMICALS

The concomitant use of TYLENOL® with Codeine with all CYP3A4 inducers or discontinuation of a CYP3A4 inhibitor could bring about lessen codeine degrees, larger norcodeine levels, and fewer metabolism through CYP2D6 with resultant decrease morphine ranges.Codeine: A review in rats and rabbits documented no teratogenic result of codeine administered