Yep, it never ends pretty. Unless they get off the drug, it ends up killing them. Heroin the worst, because it slows your heart rate. So it’s just a matter of time before they re in the morgue.
Methadone clinics can be a lifesaver, if you can get to them regularly and if you can afford the dose (about $11 a day). I'd like to see an option for mandatory in-patient treatment for a year for addicts that get caught and taken to court, without a felony conviction at the end of it for first time offenders. That would include the lower-level drug dealers, as many of them are addicts who sell in order to support their habits, rather than rob others.