New study finds that synthetic weed far more potent than real marijuana - ABC7 New York

After a study following a mass overdose in Brooklyn last July, it was found that the synthetic marijuana, which goes by names like K2, Spice, and AK-47, is up to 85 times more powerful than the real stuff.

Synthetic Cannabinoids National Institute on Drug Abuse (NIDA)

Understanding Marijuana: A New Look at the Scientific Evidence

How Synthetic Marijuana Has Been Plaguing America

More than 25 hospitalized in NYC due to 'K2' synthetic marijuana

California Health and Safety Code Section 11357.5 HSC: Selling

Labs warn of dangerous, contaminated pot at dispensaries - ABC7

Fake weed hospitalizations grow to 70, including two fatalities

K2 synthetic pot hospitalizations expected to decrease in New York

Fentanyl - Wikipedia

Synthetic marijuana dangerous, deadly, Local News

National Organization for the Reform of Marijuana Laws (U.S.

Legal pot is more potent than ever — and still largely unregulated