Acetaminophen / hydrocodone
"I was prescribed Norco 5/325 to manage post-operative pain from a tooth extraction.

The first time I took it, I took one pill  became really nauseous and didn't feel any pain relief.

The second time I took 2 pills. I didn't develop nausea, which was good, but I also didn't experience any pain relief or drowsiness. It was like I hadn't taken anything at all."