Long-term effects of exposure to cannabis

Oxford University pharmacologist Leslie Iversen reviews the literature on the effects of long-term marijuana use. Iversen finds that most purported cognitive impairment associated with cannabis dissipates when use ceases. While acknowledging there are some likely...
Marijuana Chemical May Slow Multiple Sclerosis

Marijuana Chemical May Slow Multiple Sclerosis

In lieu of curing a debilitating disease, the next best thing scientists can do is slow its progression and create better treatments. Armed with a $1.5 million National Institutes of Health grant, Temple researchers are studying more effective ways to treat multiple...