Activate Now
ProHealth me-cfs Vitamin and Natural Supplement Store and Health
Home  |  Log In  |  My Account  |  View Cart  View Your ProHealth Vitamin and Supplement Shopping Cart
800-366-6056  |  Contact Us  |  Help
Facebook Google Plus
Fibromyalgia  Chronic Fatigue Syndrome & M.E.  Lyme Disease  Natural Wellness  Supplement News  Forums  Our Story
Store     Brands   |   A-Z Index   |   Best Sellers   |   New Products   |   Deals & Specials   |   Under $10   |   SmartSavings Club

Trending News

Misdiagnosis on a grand scale?

Myalgic encephalomyelitis, chronic fatigue syndrome: An infectious disease

Repair Damaged Mitochondria and Reduce Fatigue Up to 45%

Are All the "Feel-Good" Pathways Blocked in Fibromyalgia and Chronic Fatigue Syndrome?

Chronic Fatigue Syndrome, Fibromyalgia and Mitchondrial Disorders: A Comparison Plus the MitoQ Trial...

5 Things I've Learned About Chronic Illness Through Mindfulness

An assessment of fatigue in patients with postural orthostatic tachycardia syndrome

Increased Vulnerability to Pattern-Related Visual Stress in Myalgic Encephalomyelitis

Maintenance of Chronic Fatigue Syndrome (CFS) in Young CFS Patients Is Associated with the 5-HTTLPR ...

NIH takes action to bolster research on Myalgic Encephalomyelitis/Chronic Fatigue Syndrome

Print Page
Email Article

Delta-9-THC based monotherapy in Fibromyalgia patients on experimentally induced pain, axon reflex flare, and pain relief.

  [ 71 votes ]   [ Discuss This Article ]
By M Schley, et al • • September 13, 2006

Journal: Curr Med Res Opin. 2006 Jul;22(7):1269-76. Author and Affiliation: Schley M, Legler A, Skopp G, Schmelz M, Konrad C, Rukwied R; Department of Anaesthesiology and Intensive Care Medicine, Faculty of Clinical Medicine Mannheim, University of Heidelberg, Mannheim, Germany. PMID: 16834825 OBJECTIVE: Fibromyalgia (FM) is a chronic pain syndrome characterized by a distinct mechanical hyperalgesia and chronic pain. Recently, cannabinoids have been demonstrated as providing anti-nociceptive and anti-hyperalgesic effects in animal and human studies. Here, we explored in nine FM patients the efficacy of orally administered delta-9-tetrahydrocannabinol (THC) on electrically induced pain, axon reflex flare, and psychometric variables. Research design and methods: Patients received a daily dose of 2.5-15 mg of delta-9-THC, with a weekly increase of 2.5 mg, as long as no side effects were reported. Psychometric variables were assessed each week by means of the West Haven-Yale Multidimensional Pain Inventory (MPI), Pittsburgh Sleep Quality Index (PSQI), Medical outcome survey-short form (MOS SF-36), the Pain Disability Index (PDI), and the Fibromyalgia Impact Questionnaire (FIQ). In addition, patients recorded daily, in a diary, their overall pain intensity on a numeric scale. Each week, pain and axon reflex flare was evoked experimentally by administration of high intensity constant current pulses (1 Hz, pulse width 0.2 ms, current increase stepwise from 2.5-12.5 mA every 3 minutes) delivered via small surface electrodes, attached to the volar forearm skin. MAIN OUTCOME MEASURES: Daily pain recordings by the patient, experimentally induced pain, and axon reflex flare recorded by a laser Doppler scanner. RESULTS: Five of nine FM patients withdrew during the study due to adverse side effects. Delta-9-THC had no effect on the axon reflex flare, whereas electrically induced pain was significantly attenuated after doses of 10-15 mg delta-9-THC (p < 0.05). Daily-recorded pain of the FM patients was significantly reduced (p < 0.01). CONCLUSIONS: This pilot study demonstrated that a generalized statement that delta-9-THC is an analgetic drug cannot be made. However, a sub-population of FM patients reported significant benefit from the delta-9-THC monotherapy. The unaffected electrically induced axon reflex flare, but decreased pain perception, suggests a central mode of action of the cannabinoid.

Post a Comment

Featured Products From the ProHealth Store
Hydroxocobalamin Extreme™ MitoQ® B-12 Extreme™

Looking for Vitamins, Herbs and Supplements?
Search the ProHealth Store for Hundreds of Natural Health Products

Article Comments

Be the first to comment on this article!

Post a Comment

Free Chronic Fatigue Syndrome and Fibromyalgia Newsletters
Subscribe to
Subscribe Now!
Receive up-to-date ME/CFS, Fibromyalgia & Lyme Disease treatment and research news
 Privacy Guaranteed  |  View Archives

Repair Damaged Mitochondria and Reduce Fatigue Up to 45%

Featured Products

Energy NADH™ 12.5mg Energy NADH™ 12.5mg
Improve Energy & Cognitive Function
MitoQ® MitoQ®
Powerful Antioxidant Support to Mitochondria
Ultra ATP+, Double Strength Ultra ATP+, Double Strength
Get energized with malic acid & magnesium
B-12 Extreme™ B-12 Extreme™
The Most Potent Vitamin B-12 on Earth
Mitochondria Ignite™ with NT Factor® Mitochondria Ignite™ with NT Factor®
Reduce Fatigue up to 45%

Natural Remedies

How to Jump-start and Sustain Energy Production in CFS How to Jump-start and Sustain Energy Production in CFS
Astaxanthin - A Little-Known but Power-Packed Nutrient Astaxanthin - A Little-Known but Power-Packed Nutrient
The Curcumin Revolution: 'Golden' Ticket to Better Health The Curcumin Revolution: 'Golden' Ticket to Better Health
Itching to Find Dry Skin Relief? Itching to Find Dry Skin Relief?
Block Acid Reflux to Prevent Esophageal Problems! Block Acid Reflux to Prevent Esophageal Problems!

What is Fibromyalgia?
Fibromyalgia Diagnosis
Fibromyalgia Symptoms
Fibromyalgia Causes
Fibromyalgia Treatments
Fibromyalgia Diet
Fibromyalgia Medications
M.E. & CFS
What is M.E./CFS?
M.E./CFS Diagnosis
M.E./CFS Symptoms
M.E./CFS Causes
M.E./CFS Treatments
M.E./CFS Diet
M.E./CFS Medications
What is Lyme Disease?
Lyme Disease Diagnosis
Lyme Disease Symptoms
Lyme Disease Causes
Lyme Disease Treatments
Lyme Disease Diet
Lyme Disease Medications
M.E. & CFS
Lyme Disease
General Health
ProHealth on Facebook  ProHealth on Twitter  ProHealth on Pinterest  ProHealth on Google Plus
Credit Card Processing