...  by Sarah: How does Crack Cocaine use affect Diabetes, specifically? Hi – I’m a Type 1 – insulin dependant – diabetic (have had it for 23 years, since I was 5 yrs old), and I am / have been in drug treatment / “rehabilitation” for crack cocaine and heroin addiction for the past 10 years. Every 3 months, when it is mandatory to see an actual Doctor, rather than just a key-worker, for a so-called “medical review”, when I tell the ‘Doctor-Of-The-Day’, (dubbed so because my treatment centre is SOOO good and consistent that I get to see a new and totally unfamiliar Doctor each and every time!), that I am diabetic, I am ALWAYS, without fail, met with the cliche, car-mechanic style sharp intake of ...