When I was getting my knees replaced, they gave me opioid tablets (not Oxycontin, that made me vomit). I was glad to get off them because they gave me weird dreams.
Now I find that for me, two ibuprofen and two paracetamol are as good as one Panadeine (paracetamol + codeine). Which is a good thing because my doctor won't give me a prescription for Panadeine any more.
I am not giving anybody advice, but apparently one ibuprofen + one paracetamol work synergistically, and are more effective than two of either.
And 2 8-hour Tylenol seem to work better for my pains than 2 12-hour Aleve. And I basically trade stomach complications for potential liver damage. *shrug* But Tylenol seems to work so well...