Just looking for someone general advice on this one...
Older Brother is 25, has had drug problems since high school. Stole literally thousands of $$ of property/cash from me+family+pretty much any guest who entered our house (including parents wedding ring, etc etc) up until like 2 years ago. He dropped out of 2nd year of college 5(?) years ago because he just kept failing (he's not academically dumb by any means) due to fueling drug addiction. Since then he's had like 2 jobs that lasted for like 3-5 months and pretty much mooches hard off my parents, living in the basement and is essentially a huge money sink. He's been to rehab two times since high school. Drugs he does are oxys and xanax and other prescription stuff, though two of his close friends from middle school are doing worse stuff than that and they seem like the next step for him. This year alone he totaled 3 cars because he was high while driving and dozed off. I'm pretty much tired of his bull$hit and I know my parents are (not to mention my mom was diagnosed with M5 AML 2 years ago and beat that shit like a pro and this bs is putting unneeded stress on her) but they don't wanna kick him out because then he could get worse.
On the other hand I just graduated (and I'm 3 years younger) and am about to go to med school+law school, and to me he just seems like a huge piece of shit who is just a waste of resources for my parents and needs to be kicked out. The dumbass comes home often hopped up on who knows what and my parents still don't do anything. He recently found a "girlfriend" who's father addicted to all kinds of prescription meds and is abusive and the two of them often sit in our basement, popping shit, doing nothing and being honestly pieces of shit.
Kind of wondering what I should do, since I'm gonna leave for med school/law school in August and am kind of a voice of reason/buffer between my parents and him and without me I'm almost scared what's gonna happen. Was also wondering if it's possible to call the police on someone who is high on prescription stuff in your own home. I'm just looking forward to the time when he gets into something in over his head and shit really hits him.