<human>: So let me start off by apologizing for any formatting problems, and spelling mistakes. I'm currently on my phone. 

My mom has had a serious drug problem for as long as I can remember. It's the reason her and my biological father divorced when I was 9. When I was 15 I got taken into foster care and only recently (within the past 8 months) got to come live with my mom and my step dad. She was passing drug tests weekly, it was a requirement to get custody of me. But once the case closed in October she's been in a downward spiral. 

She had been acting strange a couple days a month, but I foolishly didn't want to believe it was because of drugs, I wanted to believe it was her health, because she does have many health issues, including tyroid cancer and liver problems. 

January 4th, 2015 my biological father passed away and it hit my mom hard. And it became more and more evident that she was doing drugs. She's been in the hospital 5 times just since he passed. Last night I finally had to call the cops and an ambulance to come get her. She has shot up, and passed out on the bathroom floor, needle in hand. 

She says she doesn't have a problem, but all of this had put a damper on the extremely close relationship I once had with my mother. I know the logical thing to do is move out, but money is a problem as I'm still in high school, and I only work a few nights a week as a waitress and don't make more than about $60 a night. 

I want to help my mom, I just don't really know how to go about it. Thank you in advance any advice!

Can you give me a shortened version of the text?
<bot>: Mom has a drug problem, but won't admit it. I finally called the cops and just need some advice on where to go from here