A study published Wednesday in Neuropsychology attempted to determine if CBD reduces the adverse effects of THC, such as paranoia and memory loss, but found little evidence to support this theory. Study participants were observed and both pleasurable effects as well as adverse effects like paranoia and memory recall were recorded.
The study, called “Does cannabidiol make cannabis safer? A randomised, double-blind, cross-over trial of cannabis with four different CBD:THC ratios” aimed to determine if increasing the amount of CBD can reduce the “harmful effects” of cannabis—notably from THC.
Cannabis products are typically marketed with CBD:THC ratios, with CBD frequently being touted to augment THC’s effects, leading researchers to explore the relationship between the plant’s two most popular compounds. But they found that CBD doesn’t necessarily show evidence of reducing adverse side effects.
Forty-six individuals, ages 21-50, who consume cannabis infrequently, were observed and given an initial baseline visit—followed by