{i apoligise in advance if this comment is too opinionated
and also would like to note that i am not a trained profssional,
just an experienced (in this particular subject) and concerned person}

to me, the biggest issue here is her questionalble drug addiction.
the thing about addicts is, they can only help them self.. you cant fix them
doctors, proffesionals, and specialtists can all try
but she has to want to stop using,
or it will land her in prisions, institutuions, hospitals, and ultimatly even kill her
in my opinion, i would not have your daughter arround addicts, it isnt safe
you might want to question if all this other stuff is because of her drug use
meth especialy can play tricks on your mind, and my be toying with hers
((my uncle died from a drug over dose and one of his DOC's (drugs of choice) was meth, this realy is a topic that concerns me))