Hi,
If you would like to contact us at The Icarus Trust we may be able to help you. We are a charity that supports families around addicts as we know how hard this can be. You could speak with one of our trained and experienced people who maybe can help you find the answers to your questions.
You can contact Icarus Trust on help@icarustrust.org or visit our website http://www.icarustrust.org
Good luck.