Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: AITA: My best friend has been taking an illicit drug for the past few months. I've shared my disapproval and advised her to stop, but I have no control over her life. On Saturday, she was at a party, had way too many and drank way too much and got really fucked up. I wasnt at the partybut from what I can piece together she almost died.

For the past 6 days she has been detoxing and it has been very difficult; I have been helping her and comforting her through the withdrawal symptoms. Today (Friday) she told me there is another party where she can get said drug for free. I begged her not to go and I told her that if she does go, then I wont speak to her again because I can't be worrying about her. She is my closest friend and I really care about her. 

AITA for telling her if she takes the drug again, I won't speak to her.

TLDR: Friend overdosed, gets seriously messed up. Told her if she takes the drug again, I won't speak to her.

I'm not very good at reddit and I'm on mobile. Sorry for any formatting issues, and I don't know how to formally do a [serious] tag so please keep comments mature and constructive - it is a very emotional situation for me and I don't want to deal with anyone's bullshit.

giving my friend an ultimatum