there is no real reason not to mix opiates except for the fact some act differently. as for
hydrocodone and
oxycodone dont know why you would take both considering they are basically doing the same thing as they are both mixed with
tylenol. now i could see you being on a
fentanyl patch and taking one of them or
morphine sulfate or drugs of the such, but why you would even want to take the both of them together or a doctor would prescribe both of them together is beyond me brad