A study of multiple sclerosis patients suggests that marijuana smoked to relieve pain may worsen cognitive impairment, a common problem for people with the illness. Researchers say the results are a cause for concern.
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Read the complete post at http://www.npr.org/blogs/health/2011/03/29/134948248/marijuana-for-multiple-sclerosis-may-fuzz-thinking?ft=1&f=103537970
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Mar 29 2011, 06:29 AM
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NPR Blogs: Shots - Health Blog