I too have given my DS and know others that give Melatonin. My DM also takes Melatonin and Lexapro. You should be able to find it at most any Health Food/Supplement store but I do believe they have it at Walmart and a lot of the Grocery stores are carrying more and more of the supplements these days. Melatonin supplements are very effective for helping with sleep in all of the people I know to have tried it. My DS hasn't needed it for awhile though as the Abilify makes him tired, which is why he takes his at night. I can count on him being fast asleep about 2 hours after he takes it.

Nicole - Sometimes ... Sleepless in Seattle
Dale age 14 - Bipolar w/pychosis 1/2009 Revised from:
Diagnosed Bipolar w/schizophrenic tendencies & ADHD 2/2006 (after 8 long years of searching for a diagnosis) Meds: Abilify 15mg at night, Risperdal 5mg at night
William age 11 - Healthy