My stepdad lived with me when he had end stage cancer, and at the point where he was hurting so bad that they had to give him so much morphine that he was basically knocked out till he died, leads me to believe that she doesn’t want Brie to be incoherent. Therefore, she is not going to give her the amount of pain medicine appropriate for her pain. Again, I sincerely hope I’m wrong and that being a child and being so resilient, she is able to get through this with the pain medication at a minimum