A few weeks ago, Sheletta Brundidge got a call from her son Andrew’s high school informing her that his daily medication had run out. The 16-year-old has attention deficit hyperactivity disorder (ADHD) and takes Adderall to control it. But when Brundidge went to refill it, her pharmacy was out of the drug. “The closest one that was available was over in St. Paul, Minn.,” she tells Yahoo Life. “That’s a whole other city!”