Substances

Cannabis 

Cannabis is a preparation of the Cannabis Sativa plant that is used as a drug and medicine. As a drug it can be used in dried plant, resin or oil form. The potency of cannabis depends on the concentration of THC, which is higher in resin and hash oil.

Cannabis can make you feel relaxed, giddy, and hungry or hallucinate or have a dry mouth. 

For more information about cannabis, including resources for adults and youth, check the Cannabis page.

For harm reduction information, see Canada’s Lower Risk Cannabis Use Guidelines.

For information about cannabis use and women, see the Women and Cannabis Factsheet.

Depressants (alcohol, benzos)

Alcohol

Alcohol is a central nervous system depressant drug. Alcohol is a product of fermenting sugars. It is usually made from grains such as hops, barley, rice and fruits. Alcohol has been used for thousands of years by cultures around the world.

Drinking alcohol can make you feel relaxed, more confident and sociable. It will also reduce your ability to concentrate and will slow your coordination and reflexes.

For more information about alcohol, see Canada’s Low Risk Alcohol Drinking Guidelines.

Benzodiazepines (benzos)

Many people use benzodiazepines (Xanax, Klonopin,Valium, Ativan) to manage stress and anxiety disorders. Like alcohol and opiates, benzos are a depressant. This means combining things like Xanax, alcohol, opioids or any combination of these can be dangerous.

Taking benzos with or without a prescription can lead to physical dependence. When benzo use is suddenly stopped or a much lower dose is taken, withdrawal symptoms may appear.  Symptoms can include headache, muscle pain, restlessness, and trouble sleeping.

The risks of misusing benzos can include:

• Substance use disorder
• Having an adverse drug interaction which can lead to overdose

If you or someone you know is concerned about benzo use, please consult a health care provider. More information is available at Health Canada.

For harm reduction information, check Harm Reduction for Benzos handout.

Hallucinogens (LSD, Magic Mushrooms)

LSD (acid, blotter, dots, L etc.)

Lysergic acid diethylamide (LSD) in a hallucinogen derived from ergot, a fungus growing wild on rye. As a street drug it is often sold as liquid absorbed into paper sheets that are divided into small squares.

The drug is usually taken orally. It causes hallucinations and has unpredictable effects. For more information about LSD check the Health Canada website. 

Magic Mushrooms

Magic mushrooms are a hallucinogen which come from the liberty cap or fly agaric mushrooms. They can be eaten raw but are often dried. They can then be smoked or added to drinks such as tea.  The effects of hallucinogenic mushrooms are similar to a mild dose of LSD. Some people laugh a lot and feel more confident. Some people feel sick and suffer from stomach aches. For more information check the Health Canada website.

Ketamine (vitamin k., special K., kit kat, Super K. etc.)

Ketamine is an anesthetic used medically in operations on humans and animals. Unlike most anesthetics, ketamine does not slow breathing. Ketamine can cause loss of feeling and numbness of muscles. Users may feel sick and detached from their environment.  Hallucinations may be experienced.

Pharmaceutical ketamine is usually in liquid form. Tablets and a white crystalline powder are most commonly seen on the streets. Ketamine is odourless and colourless. Its effects can make it difficult for a person to resist sexual assault. For these reasons, ketamine can be used as a date rape drug.

For more information check the Health Canada website.

Opioids (morphine, heroin, fentanyl etc.)

An opioid is any substance that activates opioid receptors in the brain. We can find opioids in plants (morphine, codeine) or modify natural opioids (oxycodone, heroin). Pharmaceutical companies can design opioids for use as medicines (fentanyl). Opioids can be synthesized in illegal labs for sale on the street or online.

Opioids are often used to treat short term pain. Side effects include nausea, vomiting and constipation. In an overdose, opioids can cause respiratory depression – breathing can slow and eventually stop. Opioids can be addictive.

Naloxone is an anti-overdose medication that can be used to temporarily reverse the effects of an opioid overdose. Visit the Naloxone page and Overdose Prevention page for more information on how to reduce risk of overdose, how to use naloxone, and where to access a naloxone kit in Waterloo Region.

For more information on opioids, check the Opioids, Fentanyl, Overdose and Naloxone Information Package for Parents, Caregivers and Students.

To learn to recognize the signs of an opioid overdose and how to respond, check the Naloxone Infographic (injectable) and Naloxone Infographic (nasal spray).

For information about heroin see the Heroin Factsheet from Drug Wise or visit Health Canada.

Two facts sheets are also available from the BC Centre for Excellence for Women’s Health:

• Women and Opioids
• Women and Prescription Pain Medication

Party Drugs (MDMA/ecstasy, GHB)

MDMA (Ecstasy, Molly, E, X, Adam, Beans)

MDMA is an amphetamine which is often used recreationally to increase feelings of connectedness, euphoria, and excitement. It is most commonly taken orally as pills or capsules. 

Side effects include increased sweating, dilated pupils, agitation, psychosis, tremors, trouble sleeping, jaw clenching, increased heart rate and palpitations.

For information on reducing harm and MDMA overdose, check the MDMA Quick Reference for Health Care Professionals.

GHB

GHB (G, fantasy, liquid ecstasy) was originally synthesized for use as an anesthetic. It usually comes as a clear liquid with a bitter aftertaste but can also be a white powder or a bright blue liquid.

GHB slows down the body and the most common side effects include feelings of euphoria, increased sex drive, and lower inhibitions. GHB can also cause memory lapse, clumsiness and lack of motor control, dizziness or headache, lowered body temperature and heart rate. In Canada it is often known as the date rape drug.

For more information about GHB visit the Health Canada website. 

Stimulants (meth, cocaine etc.)

Cocaine

Cocaine is a white powder derived from the leaves of the coca shrub, a plant that grows in South America.  It can be snorted through the nose or swallowed, or rarely made into an injectable solution with water.

Cocaine is a strong but short-acting stimulant drug that speeds up the body. Crack cocaine is an intense, short acting drug produced through a chemical process that produces peanut sized rocks. Crack is usually smoked in a pipe, glass tube, plastic bottle or foil.

For more information about cocaine, including harm reduction strategies, check the Cocaine Drug Wise Fact Sheet or visit the Parent Action on Drugs website.

Crystal Methamphetamine (Meth, Ice, Crystal, glass, jib)

Methamphetamine is the name given to range of different street drugs that are classed as stimulants. Stimulants are drugs that increase central nervous system activity – making you breathe faster, making your heart rate faster, and giving you more energy.

Crystal meth usually comes in the form of a powder or crystals that look like broken glass or crushed ice.  Meth can be snorted or swallowed, but many people either inject it or smoke it through a special glass pipe. 

Common physical and psychological health problems include poor appetite, anxiety, depression, fatigue, loss of energy, heart flutters, tremors, hallucinations, or paranoia.

For information about meth, including reducing harm, check the Users Guide to Methamphetamine.

For information on how reduce your harm when smoking meth, see the Smoke Crystal Safer postcard.