M.H.
Hi F.,
Drugs, even legal ones, stay in the body until removed. They continue to contraindicate with everything that the body comes in contact with. You may need to get psychological help for her but to get her to a point of a proper diagnosis you need to remove the residue of the drugs from her body. Because this isn't just a normal detox, I would see an ND and explain the situation. There are many types of detoxes and some simple bloodwork will tell exaclty what she needs.
I detoxed my home and behavioral issues went away as well. Avoiding the other chemicals that can contraindicate can help build her immune system so she can function better.
Hope I helped!
M.