"SMOKING MARIJUANA CUTS SPASTICITY & PAIN THAT'S RESISTANT TO CONVENTIONAL TREATMENTS FOR MS PATIENTS"
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Jody Corey-Bloom, M.D., PH.D
“We saw a beneficial effect of smoked cannabis on treatment resistant spasticity and pain associated with multiple sclerosis among our participants" |
Spasticity scores on the modified Ashworth scale dropped by an average 2.74 points more with smoked cannabis than with a placebo, researchers at the University of California San Diego found, reports Crystal Phend at MedPage Today.
A difference or two or more points is considered clinically meaningful on the 30-point Ashworth scale which covers mobility of elbows, hips, and knees, report Jody Corey-Bloom, M.D., Ph.D., and colleagues at UCSD. The researchers reported their findings online in CMAJ.
Besides the positive effects on spasticity, pain scores decreased by about 50 percent as well, the researchers reported. “We saw a beneficial effect of smoked cannabis on treatment-resistant spasticity and pain associated with multiple sclerosis among our participants,” Corey-Bloom said.
The findings regarding smoked marijuana support anecdotal evidence from many MS patients who say smoking the herb relieves spasticity, the researchers noted. About 400,000 pepole in the United States have MS.
The body naturally produces cannabinoids, a group of chemicals also found in marijuana. Studies have suggested that the cannabinoid receptors on our cells help regulate muscle spasticity, reports Amy Norton of Reuters.