A new study found smoking cannabis reduced spasticity in MS patients. May 14, 2012— -- Smoking marijuana may reduce certain symptoms in patients with multiple sclerosis, according to a new small ...

WASHINGTON (Reuters) - Smoking may increase the risk of multiple sclerosis in people who have other risk factors for the neurological disorder, researchers said on Wednesday. The findings suggest that ...

"Our study supports the notion that individuals whose mothers smoked during pregnancy are at an elevated risk of MS compared with individuals of mothers who did not smoke during pregnancy."—Nielsen et ...

Among cancer survivors who received their first diagnosis at age 45 to 64 years, the observed-to-expected ratio was 1.12 in the counties with the lowest smoking prevalence and 1.62 in the counties ...