Thank you for sharing your story. I’m so sorry that you are struggling to deal with your daughter and her problems, and that it is having such an impact on your mental health too. Please contact us at Icarus Trust if you would like someone to talk with who would understand what you are dealing with. We are a charity that offers support to people like yourself, who are dealing with addiction in their family. We have trained and experienced people we call Family Friends, who you could be put in touch with and maybe that would help you to find a way ahead.
You can contact Icarus Trust on help@icarustrust.org or visit our website http://www.icarustrust.org
I hope this helps. Good luck.