The only "free" meds that I have been able to obtain here in Eastern Canada are any samples that my doctor may have in her office that she thinks might help, and none of them have been pain meds. I did obtain some Modulon from a local general surgeon who felt I was suffering from IBS because "adhesions don't cause pain", but that was it.
We have literally no resources here in New Brunswick that I have been able to locate yet. We do have a pain clinic in Saint John, but I have been waiting almost two months since I submitted my patient assessment form and have not yet heard from them.
Sorry I can't be more help.
Nancy in NB