Study: High doses of CBD can act to reduce methamphetamine consumption in rodents

A new study in the Journal of Psychopharmacology provides evidence that cannabidiol, a component of cannabis, can inhibit the motivation to consume methamphetamine in rats.

The preliminary findings suggest that the substance could be useful in fighting addiction to methamphetamine, which has become one of the most common drugs of abuse around the world.

“One focus of my laboratory is to understand the neurobiology of methamphetamine addiction so that we can discover effective treatments to reduce this burden on our society. Cannabinoids are showing promise as medications for a number of mental health disorders and symptoms in preclinical models, including drug addiction and relapse for opiates and psychostimulants,” said study author Jennifer Cornish of Macquarie University.

“Methamphetamine is a psychostimulant, however the effect of cannabidiol (CBD) had not yet been investigated for reducing reward or relapse in rats experienced at lever pressing for intravenous methamphetamine infusions. As it is known

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