Responding to myself...
I for one, have been switching alot more patients over to tramadol(ultram) with acetaminophen. I've seen patients respond to it pretty well, with relatively little side effects(mild constipation, sedation). No more patient complaints than say the other NSAIDs anyway(GI upset, nausea)...
Plus you don't have to worry about damaging kidney function or causing gastric ulcers.
Sure there is that subset of people who are on SSRIs that they say you should be careful with in possibly causing a serotonin syndrome, but most of my attending have said that they have never seen this.
Of course, I'll still avoid using it in patients with a history of epilepsy or seizures, as the label says that tramadol could lower the seizure threshold. But if a person has a history of seizures, and if/when they do have one...how would you know that it wasn't related to the tramadol? You don't...But the malpractice lawyers would swear they do.
All and all, I think acetaminophen is a great drug. I should have bought stock in Tylenol...