
What Is Hotboxing, Risks, and When to Get Help
Hotboxing is smoking cannabis in a small, enclosed, poorly ventilated space so smoke accumulates and everyone inside breathes it repeatedly. In a 2015 Johns Hopkins study, nonsmokers in an unventilated chamber showed detectable THC and mild impairment after extreme secondhand exposure. A parked car with the windows closed can become that chamber quickly. Three friends







