EDIT: also, this is pretty much what Excedrin is (aspirin instead of ibuprofen, but NSAID + acetaminophen, plus also caffeine)
The best treatments, for me, directly address whatever underlying issue.
I agree that directly addressing underlying causes like stress, noise, sleep, and diet are better than a pill.
But the morphine at the hospital was like magic. And the dose low enough I didn't really feel any other effects.
That said, when it was time for discharge, the doc told me to alternate tylenol and advil every 2 hours (4 hour cycles each), as needed.
It wasn't news to me. I've followed the protocol before. I wasn't really in much pain by the time I was discharged, so I didn't bother with it this time and can't really compare.
I had no idea the labels said otherwise.
I believe the study, but I've also taken opioids for pain and for me personally there's no comparison. Not even close. Placebo?