Just had surgery yesterday. So I'm in for some days of pain. I am allergic to acetaminophen. And most narcotics are cut with acetaminophen. I have a straight oxy prescription. But the after effects of anesthesia left me with a raging headache and nausea. And Oxy also creates nausea, so I have been doing 800mg advil. I now have an anti-nausea prescription. Going to try an oxy, see how it goes...