Clearing the Smoke: The Science of Cannabis

Clearing the Smoke: The Science of Cannabis

Special | 56m 49s

MontanaPBS's new documentary, Clearing the Smoke, reveals how cannabis acts on the brain and in the body to treat nausea, pain, epilepsy and potentially even cancer. Extensive interviews with patients, doctors, researchers and skeptics detail the promises and the limitations of medicinal cannabis.

Aired: 02/28/11

Rating: NR

Video has closed captioning.

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