Delta-8, an unregulated form of THC, is popular among high school students
Derived from hemp, it has similar effects to delta-9 THC, the main intoxicant in marijuana. It's fueling a rise in calls to poison control.
cannabinoids
Cheap, plentiful and devastating: The synthetic drug kush is walloping Sierra Leone
Kush, a synthetic cannabinoid, is spreading quickly for the promise of a stress-relieving high. But what's the impact on users — and Sierra Leonean society? And how are the authorities responding?