ingrezza is a prescription medicine used to treat adults with td movements in the face and body. people taking ingrezza can stay on their current dose of most mental health meds. don t take ingrezza if you re allergic to any of its ingredients. ingrezza may cause serious side effects, including sleepiness. don t drive, operate heavy machinery, or do other dangerous activities until you know how ingrezza affects you. other serious side effects include potential heart rhythm problems and abnormal movements. shift the focus more on you. ask your doctor about ingrezza. it s simple. one pill, once-daily. #1 prescribed for td. learn how you could pay as little as $0 at ingrezza.com