The best reason to say no to synthetic marijuana is that it could actually kill you. One of the drug’s dangerous side effects is an increased risk of heart attack. Smoking marijuana has been known to mess with one's heart rate, but synthetic marijuana has a more pronounced affect.

Last year, three healthy teens in Texas appear to have suffered heart attacks after smoking K2. You ever witness someone trip so bad that they complain about “feeling like they’re going to die?” Well, it’s not a joke with synthetic weed. Each one of the teenagers recovered, but is this stuff really worth your life?

Don't smoke the killer weed, kids.