Inhaled cannabis reduces pain in diabetic peripheral neuropathy patients, study suggests

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A small study finds that inhaling cannabis could demonstrate a dose-dependent pain reduction in patients with diabetic peripheral neuropathy.

Researchers at the University of California, United States conducted a study in which 16 patients with painful diabetic peripheral neuropathywere given placebo, or single doses of cannabis.

These doses were either low (one per cent tetrahydrocannibinol, THC), medium (four per cent THC) or high (seven per cent THC).

Tests were first performed on baseline spontaneous pain, evoked pain and cognitive function. Subsequently, participants either inhaled the cannabis or placebo, with measurements of pain intensity and cognitive function assessed over a three-hour period.

The higher the content of THC participants inhaled, the less pain they felt. The high dose of THC had a significant effect when researchers evoked pain using foam brush and von Frey.

These are tools used to test neuropathic pain in patients - von Frey are a set of filaments that test the...

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URL: 
http://www.diabetes.co.uk/news/2015/apr/inhaled-cannabis-reduces-pain-in-diabetic-peripheral-neuropathy-patients,-study-suggests-95680845.html