I'm thinking of starting Duckie on a melatonin supplement because she just can't seem to fall asleep at night. The poor kid is exhausted! My question is... what dosage would you start her at? She's only 45 lbs. I was thinking 1.5mg or even 1mg and work my way up until it's effective. I'm very nervous to try this since there are no guidelines for kids and no truly comprehensive studies on the effects on children, but rather a growing body of anecdotal evidence that it is safe & effective. What worked for your kids when they were this small?