For everyone across Canada

Safety & Harm Reduction

Understand the risks. Make an informed choice, including choosing not to use. Know how to help someone who makes a different choice.

These 25 guides are for young people, older adults, people who use substances, and people who do not. Be a check-in buddy or a sober designated driver. Help others understand stigma. Every mistake is an opportunity to learn and raise awareness: respond to immediate harm first and protect people’s privacy.

  1. Guide 01

    What harm reduction means

    Knowing the risks helps you make an informed choice. Choosing not to use is valid. If someone does use, they still deserve safety, respect, and help.

  2. Guide 02

    Safety is for everyone

    Not using substances is the safest way to avoid substance-related harms. Safety knowledge is still for everyone: people who use, people who do not, families, friends and witnesses.

  3. Guide 03

    Understanding stigma

    Stigma happens when people are judged, labelled, or treated unfairly because of substance use. It can make asking for help harder.

  4. Guide 04

    Words that keep the door open

    The words we choose can make a conversation feel safer. Describe the person and the situation with care.

  5. Guide 05

    Recognizing a possible opioid overdose

    If someone will not wake up or is not breathing normally, treat it as an emergency. Call 911 immediately.

  6. Guide 06

    Responding to a suspected overdose

    Call emergency services immediately. Fast action matters even when you are unsure which substance is involved.

  7. Guide 07

    Naloxone can save a life

    Naloxone temporarily reverses an opioid overdose. Carrying it and learning to use it are practical ways to help.

  8. Guide 08

    Recognizing alcohol poisoning

    Alcohol poisoning is an emergency. Someone who cannot stay awake or breathe normally needs immediate help.

  9. Guide 09

    Recognizing a stimulant emergency

    Cocaine, methamphetamine, and other stimulants can cause serious medical emergencies. Do not assume severe symptoms are only anxiety.

  10. Guide 10

    Why mixing substances increases risk

    Combining substances can change their effects and make an emergency harder to predict. Prescription medicines count too.

  11. Guide 11

    Unknown substances and drug checking

    Appearance, taste, and a familiar seller cannot confirm what a substance contains or how strong it is.

  12. Guide 12

    Be a check-in buddy or designated driver

    You do not have to use substances to help prevent harm. Offer a clear, reliable role before someone needs help.

  13. Guide 13

    Refusal scripts you can actually use

    You can say no to a drink, drug, or situation without explaining your whole life. Choose words that feel natural to you.

  14. Guide 14

    Understanding the risks before you decide

    You deserve clear information before making a decision about alcohol, cannabis, or other drugs. Legal, familiar, or prescribed does not mean risk-free.

  15. Guide 15

    Consent and personal boundaries

    Everyone has a right to decide what happens to their body. Substance use never excuses pressure, unwanted contact, or violence.

  16. Guide 16

    Cannabis and delayed effects

    Cannabis can affect attention, coordination, and judgment. Edibles can take much longer to work than someone expects.

  17. Guide 17

    Recognizing physical dependence

    Physical dependence means the body has adapted to a substance. Reducing or stopping it may cause withdrawal. This can happen with prescribed medicine too.

  18. Guide 18

    When substance use may be becoming a problem

    Look at the effect on your life, not only how often you use. You can ask for help before a crisis.

  19. Guide 19

    Withdrawal and getting medical help

    Withdrawal can happen when someone who is physically dependent reduces or stops a substance. Some withdrawal can be dangerous.

  20. Guide 20

    Tolerance changes after a break

    Tolerance can fall after time away from a substance. Returning to an amount you used before can be dangerous, especially with opioids.

  21. Guide 21

    Safer equipment and infection prevention

    Sharing or reusing injection equipment can spread infections. Access to sterile supplies and healthcare is part of harm reduction.

  22. Guide 22

    Talking to someone you are worried about

    A calm, specific conversation can make support easier to accept. You do not need to diagnose someone to express concern.

  23. Guide 23

    Making an informed choice and a safety plan

    Start with the risks and your own priorities. You can choose not to use, ask for more information, or seek help changing your use. You can also plan how to help someone else.

  24. Guide 24

    Getting help and knowing your options

    You can seek support whether you want information, less risky use, a reduction in use, or help stopping.

  25. Guide 25

    Recovery and supporting continued change

    Recovery can involve changes in health, relationships, daily life, and substance use. People need different kinds of support at different times.

Help make safety easier for everyone.

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