Hi there ~
Please have your daughter take the divalproex
medications at about 7-8 pm and see if it helps with the morning sleepiness. I would also think that giving her the thyroid
supplement once she wakes up will be helpful (since it has to be given in an empty stomach). If anything the thyroxine
is making her more active rather than the contrary as it increases the basal metabolic rate
. I think that it will also help to wait for a while for your daughter to get adjusted to these medications.
I hope this helps. Take care and have a lovely day!