Candy, cash, gifts: How rewards help recovery from addiction

Harold Lewis, a recovering drug user, stands for a portrait outside his mother's house, Tuesday, July 19, 2022 in Stratford, Conn. Lewis moved back in with his mother and older sister several months earlier. (AP Photo/Julia Nikhinson)

Harold Lewis, a recovering drug user, looks at a pair of sunglasses he won by picking paper slips with prizes written on them out of a fishbowl, Monday, July 18, 2022 at Liberation Programs in Bridgeport, Conn. “Recovery is just not all balled-up fists and clutched teeth, you know what I mean?" Lewis says. “It can be fun, where you can exhale and you can breathe and get excited — because you don’t know what you’re going to win today.” (AP Photo/Julia Nikhinson)

Harold Lewis, a recovering drug user, arrives to his intensive outpatient treatment on July 18 at Liberation Programs in Bridgeport, Conn. For an increasing number of Americans, addiction treatment involves not only hard work, but also earning rewards for negative drug tests or showing up for counseling or group meetings. (AP Photo/Julia Nikhinson)

Harold Lewis has been fighting drug addiction for years, but only recently started thinking recovery could be fun.