Questions posted in the Neurology and Neurosurgery Forum have been answered by doctors from The Cleveland Clinic Foundation.

Question Title: Help on question of cross-tolerance

Forum: Neurology Forum
Topic: Chronic Pain

Re: Help on question of cross-tolerance

Re: Help on question of cross-tolerance



Posted by CCF Neuro MD on October 09, 1997 at 15:07:02:

In Reply to: Help on question of cross-tolerance posted by Lee on July 23, 1997 at 02:16:59:

:
I have been under chronic pain management for a number of years,
disk and vertebral destruction from a serious high fall,
including herniated disk in neck, 3 in mid thoracic area,
2 in lumbar area, confirmed by MRI, and emg of right leg
confirms radiculopathy of major nerves in right leg.
I have periodic left arm symptoms from the disk in my neck.
The medications which have worked for so long, I am now getting
tolerant of, Mepregan Fortis (Demerol-Meperidine) and
Darvocet N-100 ( proproxyphen) I would like to have
recommendation of drugs to switch to for a couple of months,
so tolerance level to those two drugs goes back down.
They are very effective for me and allow a fairly normal life.
Not a "Drug Holiday" but another group or type of opioid
temporarily, and one that will prevent any withdrawal symptoms .
I am finding it difficult to research this on the Internet,
and trying to help my Family Doctor with this,
As I am no longer covered under the original insurance plan.
I also take Soma (carisprodol), and when needed Phenergan for nausea,
Zoloft for depression. Large doses of NSaids have destroyed my
gastric system early on in treatment, and cannot tolerate any of
them now. One suggestion has been Stadol Nasal Spray and Loracet ,
though dose was not mentioned. Various forms of morphine or
synthetic morphine may serve the purpose, but I don't know if there
is cross-tolerance? Thank you in Advance, I hope you can give a
detailed technical reply. I have tried to learn all I can, and
participate as much as possible in my treatment. I do exercise 3-4
times a week at a physical therapy center sponsored by 'Senior Friends'
in this area. Any more surgeries would most likely make a bad situation
worse, so am doing my best to live with this, and lead as normal life
as I can


________

_______
Dear Lee,
I can understand how this is a difficult situation when you require medications
to relieve chronic pain. The medications that you spoke of- Demerol, Darvoceta and Morphine are all similair in nature
and would therefore not be helpful to substitute morphine product for Demerol. I know of doctors that work with chronic pain patients, there is a
Pain Center here at he Cleveland Clinic and the one that may be helpful to you would be the Psychiatric pain clinic
as they are very knowledgeable about medications. I know they use liquid
oxycodone because you can change the dose by small increments as needed and then supplement withan antidepressant that has pain relieving properties. This may be an option for you.
Please consult your family doc about their opinion but sometimes this combination can be helpful ot eventually get patients off of the narcotic- very slowly!
Good Luck!



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