Posted 25 February 2010 - 10:30 AM
Oxycodone and morphine are both opiates, side effect include constipation, drowsiness, nausea, vomiting, itching, dry mouth, confusion and dependence. There is also the problem of needing an increasing amount to achieve the same effect over time. That being said they can be very effective pain killers so don't let the list put you off! Like any drug the side effects have to be balanced against the good effects of the medication.
Both of the drugs have an instant release and a prolonged release formula, in the UK this is MST and Oxycontin for the prolonged release and Oxynorm and IR morphine or Oramorph for morphine.
I took reasonably large amount of oxycodone but found I could (eventually) come off this after starting pregabalin (Lyrica) and just have the occasional IR morphine for really bad days. I couldn't function well on high dose opiates.
Have you considered increasing your gabapentin dose? 600mg is not much or trying one of the other nerve pain drugs? Are you seeing a pain management doctor? A good one can be worth their weight in gold!
Memento Vivere
Memento Mori