WHAT DOES CODEINE METABOLISM CYP2D6 MEAN?

the only thing better about tylenol three or 4 than vicodin (hydrocodone/APAP) is you can take two of both them and you're still having in regards to the same number of apap as one vicodin.i dont actually have the complication with dosing at certain times. i in no way noticed a decrease in effect Once i redosed because of some inhibited enzyme. i d