When medical marijuana, tetrahydrocannabinol (THC), is taken for chronic nerve pain, it may provide pain relief by reducing connections between areas of the brain that process emotions and sensory signals, according to a new randomized, double-blind, placebo-controlled trial published in Neurology.

See the source article by following the link below:
When medical marijuana, tetrahydrocannabinol (THC), is taken for chronic nerve pain, it may provide pain relief by reducing connections between areas of the brain that process emotions and sensory signals, according to a new randomized, double-blind, placebo-controlled trial published in Neurology.