Hi, I work with a 21 year old female with Autism. She only sleeps a few hours a night, if that. There are times like today when she has been awake for almost 48 hours. Her mother is against medication and is looking for something natural to help her sleep. She has tried Melatonin and it did not work. She makes self stimulating noises and runs back and forth throughout the apartment. Now, her upstairs neighbors are complaining about the noise level at 3:00am because she can t sleep. Any suggestions