What is the Deal with Synthetic Marijuana?

If you’re confused by synthetic marijuana, then a series of recent news stories about the drug probably didn’t clear things up. First, the Boston Globe reported that New England Patriots defensive end Chandler Jones “had a bad reaction to a substance he put into his body” and walked to a nearby police station to get help. That substance, the Globe later explained, was synthetic marijuana. Then last week, police in Washington state reported that another NFL player, Seattle Seahawks fullback Derrick Coleman, admitted to smoking synthetic weed in October before getting into a hit-and-run car accident. After the accident, witnesses described Coleman as acting “delirious and aggravated.”