Gabapentin AND nortriptyline Anyone on this combo?

Discussion in 'Fibromyalgia Main Forum' started by IntuneJune, Oct 7, 2009.

  1. IntuneJune

    IntuneJune New Member

    Found this article in the ProHealth's Library. Article states combo helps pain and sleep. Anyone on these?? Thanks! June

    People who suffer from debilitating neuropathic pain may get more relief and sleep better by combining two commonly-prescribed drugs.

    A new, federally-funded Canadian study by Queen's University researchers has found that taking the drugs together is a more effective treatment than taking either of them individually.

    When given both an anti-seizure drug (gabapentin, aka Neurontin) and an antidepressant (nortriptyline ), patients suffering from neuropathic pain caused by nerve damage or disease experienced significantly less pain than when they took one or the other individually, reports anesthesiologist Ian Gilron, MD,, Director of Clinical Pain Research at Queen’s.

    "It was also exciting to discover the effect of this combination on sleep interference," adds Dr. Gilron, noting that people rated sleep interference with the combined drugs as 1.0 on a scale of 10 (10 worst), compared to 2.2 when they took each drug individually. "That's a very important issue for this group of patients, whose debilitating, unrelenting pain often interferes with normal sleep."

    This is the first time Dr. Gilron has been able to find a drug combination that also helps patients sleep better. An earlier trial investigated the effects of combining morphine - the other type of commonly prescribed drug for neuropathic pain - with the anti-seizure drug gabapentin. The patients' pain lessened significantly, but they still had as much trouble sleeping.

    Dr. Gilron says it's important to understand how drugs interact, since 45% of Canadians being treated for neuropathic pain take two or more pain drugs. There may also be safety issues. "We need more evidence from carefully conducted trials in support of each particular combination, and let the doctors and patients know about such results," Dr. Gilron stresses

    While this research focuses on two specific types of neuropathic pain - diabetic neuropathy and postherpetic neuralgia - the methodology could also be applied to the study of other chronic pain conditions such as:

    • Cancer-related pain,

    • Spinal disk disease,

    • And the pain experienced after chemotherapy and mastectomies, says Dr. Gilron.

    Results of the study, funded by the Canadian Institutes of Health Research (CIHR), were published Sep 30 in the international health journal, The Lancet.(1) The conclusion: "We recommend use of this combination in patients who show a partial response to either drug given alone and seek additional pain relief.”

    "This is a very interesting and important result," says Dr. Jane Aubin, Scientific Director of CIHR's Institute of Musculoskeletal Health and Arthritis. "Many chronic pain sufferers don't sleep well, and they get caught in a vicious cycle in which less sleep equals more pain. Dr. Gilron's work offers new hope to Canadians desperate to put an end to this debilitating situation."

    Also on the Queen's team are researchers Joan Bailey (Anesthesiology), Dongsheng Tu (Mathematics and Statistics), Ronald Holden (Psychology,) Robyn Houlden (Medicine); and Alan Jackson from the University of Manitoba.
    1. Article cited: "Nortriptyline and gabapentin, alone and in combination for neuropathic pain: A double-blind, randomized controlled crossover trial” The Lancet, Sep 30, 2009.

    Source: Queen’s University (Kingston, Ontario, Canada), news release, Sep 30, 2009

    [This Message was Edited on 10/08/2009]