"my son&#039;s doctor gave him this medicine. he has autism and it&#039;s suppose to help him sleep. he has been going to sleep at 12 or 1 and waking up at 4 and 5 in the morning. not sleeping all day. may take a nap for 1 to 2 hours. then back running like a track star. i wouldn&#039;t be surprised if i came home from work one day and he is running up and down the walls."