It's exhausting dealing with mentally ill adult children. I would drive my daughter to the mental hospital and basically throw her out in their waiting area.Then I would leave. That I was the best chance we had to get her admitted. I know if I was with her they would have sent her home with me. I did this 6 times in a year. I know she was not taking her meds right ,or sometimes not all.She was also doing Meth. She is doing okay now. But I'm still the one that has to make sure she gets her meds and takes them. Like you said its exhausting.