hallucinations, drowsiness, insomnia, headaches, swelling
of the throat and
face, nausea, vomiting, muscle tightness or weakness, rash, and constipation. When consumed in higher doses, Tramadol can cause a euphoric feeling as well as shallow breathing and death from overdose.
Nonetheless, the physicians persist on thinking about this medication in the way they got used to when it first came out and the way it was "sold" to them by the pharmaceutical reps.