Montco DA targeting stores that sell 7-OH, an unregulated substance similar to opioids

The Montgomery County District Attorney's Office says it’s taking action against stores that sell 7-OH, an unregulated substance that health officials say is similar to opioids, including its addictive qualities. KYW Suburban Bureau Chief Jim Melwert reports. (photo credit: Jill Karnicki/Houston Chronicle via Getty Images)