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    Information on treatment, care and support for HIV, hepatitis C and STIs, including medications, healthy living, pregnancy and infant feeding, hepatitis C re-infection, and long-term health issues.

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    CATIE is Canada’s source for HIV and hepatitis C information, and so much more. We increase knowledge about sexual health and substance use, we build the capacity of service providers to deliver prevention, testing and treatment services, and we promote policies and programs proven to work based on research, practice and lived experience.

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  2. Information on substances

Information on substances

Different substances produce varying effects in the body and most substances can be taken in multiple different ways.
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Information on substances

Resources

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Research summary
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PiF Stimulants

Methamphetamine: An overview of trends in Canada, its role in the drug poisoning crisis and other health issues

Infographic
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The Drugs Wheel

The Drugs Wheel

Brochure

Medetomidine

Fact sheet

Carfentanil

Infographic

Xylazine in apparent drug toxicity deaths

Fact sheet

Medetomidine

Research summary
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PiF 29 - Benzodiazepines and xylazine image

Benzodiazepines and xylazine: effects and harms of sedatives in the unregulated drug supply

Article

Medetomidine: “New” veterinary tranquilizer circulating in Toronto’s unregulated fentanyl supply

Infographic

Do drugs contain what we think they contain? Results from CUSP: The Community Urinalysis and Self-Report Project

Report

An update on xylazine in the unregulated drug supply: Harms and public health responses in Canada and the United States

Report

Spotlight: The evolution of Fentanyl in Canada over the past 11 years

Report

Spotlight: The emergence of Xylazine in Canada

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Production of this Web site has been made possible through a financial contribution from the Public Health Agency of Canada.

Please note that some content on this website contains language, information and images related to sexuality and drug use, and may not be intended for people of all ages. CATIE ensures that these resources, developed to help prevent the transmission of HIV, hepatitis C and other infections, are written and reviewed by health experts for content accuracy.