LITTLE KNOWN FACTS ABOUT MAKATUSSIN SYROP.

desvenlafaxine will increase the degree or outcome of codeine by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor. Desvenlafaxine inhibits CYP2D6; with better desvenlafaxine doses (ie, 400 mg) lower the CYP2D6 substrate dose by as many as 50%; no dosage adjustment required with desvenlafaxine doses seven consecutive days instantly ju