Five Harm Reduction Tips for Heroin Users

Heroin users take their life in their hands every time they use. There are many risks and harms associated with heroin use, and the drug trade that enables it. The only true way to avoid involving yourself in these harms is by avoiding the drug completely. However, if you choose to use heroin in spite of the risks, you can protect yourself and others from some of the worst consequences of heroin use by following these harm reduction tips for heroin users. Please keep in mind that these harm reduction tips will not guarantee your safety -- if you use heroin, you risk serious, deadly consequences.

Choose Smoking or Snorting Over Injecting Heroin

Snorting heroin is less risky than injecting. Chris Collins/Corbis/Getty

Many heroin users start out smoking heroin, then as they become addicted, switch to injecting heroin.  Although all three methods are harmful, there are greater risks associated with injection drug use.  These include contracting HIV and hepatitis (transmitted through needle sharing -- see next tip), abscesses, vein damage, and severe bacterial infections.

Snorting heroin is not quite as instant in effect as smoking or injecting, but it will still take effect very quickly with much lower risk.  While all methods of heroin use carry the risk of overdose, it is less likely with smoking because you can stop once you feel high, whereas with injecting, once the drug is in your body, you can't do anything to reduce the effects or overdose risk (see tip 3).

Always Use a Clean Needle to Inject Heroin

A clean needle
Always using a clean needle to inject will reduce infection and vein damage. Adam Gault / Getty Images

Many of the harmful effects of heroin are related to re-using or sharing needles for injection.  Make it a personal policy to never, ever use a needle that someone else has used, and conversely, to never offer a needle you have used to another person.  

Clean needles are freely available through needle exchange services.  If you don't know where your nearest needle exchange is, read How to Find a Needle Exchange which includes links to listings in several different countries. 

In an emergency, you can clean your needles by flushing them out with neat bleach, then flushing with water three times.  Remember, blunt needles cause vein damage.

Don't Use Heroin Alone

Models pose as a woman giving a man CPR
Having a friend nearby could save your life. Stockbyte / Getty Images

Although many people are distressed to see another person using heroin, having someone nearby can save your life.  Heroin carries a high risk of overdose, but if identified quickly, the overdose can be reversed by injection of a drug called naloxone, which blocks the opiate receptors in the brain.   If you or someone you are with may have taken a heroin overdose (the main signs being less than 12 breaths a minute, loss of consciousness, and lack of response to pain) CALL 911 IMMEDIATELY.

Use Low Doses Infrequently

A needle containing a small amount of drug
Lower doses taken infrequently reduce the risk of addiction. Benimage / Getty Images

Most of the coverage of heroin addiction emphasizes how addictive it is, and research does show that heroin users seem to fare very badly compared to users of other drugs, both in terms of how severely they become addicted, and associated problems, such as unemployment and imprisonment.  But it does seem that people who are already very troubled are attracted to heroin for self medication, and early research on heroin use shows that controlled use of heroin is possible.

The best way to prevent heroin addiction is to keep your dose low, never increase the dose, and to back off from heroin completely if you find your usual dose is not effective.  Never use heroin two days in a row, and never use more to treat heroin withdrawal symptoms.

Consider Treatment Options

Models pose as a patient and doctor
Getting treatment will reduce your risk of illness and death from taking heroin. Sturti / Getty Images

There are many different treatment programs available, and your choices will depend on where you live and whether you can afford to pay.  If you are a heavy user of heroin, you might consider methadone as a way of getting off heroin and letting your body recover from the damage caused by injection -- although methadone is an addictive opiate, the dosages are precise, taken orally, and unlike heroin, it contains no contaminants. 

Another option to consider if you have difficulty controlling your impulses is naltrexone.  This is an oral slow-acting drug which blocks the opiate receptors, so you won't get high on heroin.  Suboxone combines buprenorphine and naloxone, producing unpleasant symptoms if injected, so is a deterrent.


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Hser, Y., Evans, E., Huang, D., Brecht, M. and Li, L. "Comparing the dynamic course of heroin, cocaine, and methamphetamine use over 10 years." Addict Behav 33:1581-1598. 2008.

Woody, G. et al. "Extended vs Short-term Buprenorphine-Naloxone for Treatment of Opioid-Addicted Youth: A Randomized Trial," JAMA 300:2003-2011. 2008.

Zinberg, N. Drug, Set, and Setting. Yale University Press. 1984.