<human>: I have a mental disorder so just about anything even one drink can ruin my week. We both have had past issues with adderall abuse and alcohol issues. We talk all the time about adjusting our ways. 

Finally it seems like we're moving in the right direction but then she will go on a binge and brag to me about it. She then acts like she has it under control and she's mastered how to use serious drugs as if I'm some kind of amateur. 

I didn't respond most recently. I can't enable her at this point especially because I really am taking steps to becoming sober. I wish I could say, hey remember when we were talking... 

Even before her last binge we promised to text each other to check in on how she was doing. She just bragged about it. What I totally understand is feeling on top of the world and totally in control when you're on Coke speed or adderall so that makes sense that she felt that way when she was high. But the day after she acted all "cool" about it. If history repeats itself the. In a few weeks she'll admit to going over the top and it having serious ramifications. 

She is my best friend and she is also moving to LA in a couple months and she spent time there before and her drug habits went crazy.

 I don't want to push her away by acting like her mother but she has diabetes and it's no joke that she needs to be caredul. 

Whenever I try to say something she kinda pokes fun at me like I don't get it that she's in control but even if she thinks she is she's still ducking around with some serious shit. 

Really unsure how to express this to her.

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: my best friend has a drug problem and we talk about it light heartedly since I also have struggled with abuse . I need to speak up to her but I don't know how because she doesn't see it as a problem.