2 Maryland Companies To Study Medical Marijuana Vaping

ANNAPOLIS, Md. (AP) — Two Maryland medical marijuana companies are partnering to study how well vapor-inhalation devices work for patients.
Maryland’s health department on Friday announced that Curio Wellness of Lutherville and Wellness Institute of Maryland in Frederick will conduct a research-and-development study of cannabis oil-filled vapor inhalation devices, which also are known as vape pens.
The devices can be used to vaporize marijuana, or heat it without burning it.
Brian Lo