Drug and alcohol tolerance is typically lowered upon release from facilities such as prison or detox (see "Loss of tolerance and overdose mortality after inpatient opiate detoxification: follow up study") but there is research citing that release from prison/jail puts a person at highest risk for overdose. Below is the most recent published research, followed by prior publications/articles.
"Meta-analysis of drug-related deaths soon after release from prison"
(ABSTRACT, Addiction, June 23, 2010)
"Release from Prison - A High Risk of Death for Former Inmates"
(NE J of Medicine, 2007)
"Heroin users released from methadone detox or jail may be at higher risk for overdose, according to UCSF researchers"
(UCSF, 2001)
"Preventing Fatal Overdose"- Powerpoint slideshow
(NY State Office of Alcoholism and Substance Abuse Services)
"Mortality from overdose among injecting drug users recently released from prison: database linkage study"
(British Medical Journal, 1998)
While the information is alarming, it is important to note that there are things people can do to reduce their risk of overdose upon release. Here are a few things we share with incarcerated individuals during our groups:
- Do a little less if you haven’t used lately. Even if it’s only been a few days, your body may react to the drug like it did when you first began to use. If your health has worsened or you’ve lost weight since your last use, consider that too when measuring your dose
- Take the drug in a way that gets you high more slowly—snorting heroin or cocaine rather than injecting it, for example
- Try to use with someone who knows what to do in case you go out. If you must use alone, let a friend know so they can check in on you
- Try to find out as much as you can about the stuff you plan to use: it may have gotten stronger since the last time you tried it
- Be careful if you’re using a new drug, as it will be hard to know how much to do. Try to use with someone who has some experience with the drug you’re doing, and with new users.
- Taken from: http://www.harmreduction.org/downloads/od2000.pdf