Cannabidiol seems to mitigate the psychoactive effect of THC, the main euphoria-inducing chemical in cannabis. But cannabidiol also has antioxidant and anti-inflammatory effects that earlier work suggested could benefit people with multiple sclerosis and Crohn’s disease.
The new study followed 137 epilepsy patients, with a median age of 11, who had seizures that had resisted treatment. Each received cannabidiol daily in liquid form. After 12 weeks, the average number of seizures dropped by about half.