Health Canada

Radon — an invisible radioactive gas produced by the breakdown of uranium in the ground —is found in every home in Canada. Radon is the #1 cause of lung cancer for non-smokers, testing is the only way to know if the home has dangerous levels.

Radon is a radioactive gas that occurs naturally when the uranium in soil and rock breaks down. It is invisible, odourless and tasteless. When radon is released from the ground into the outdoor air, it is diluted and is not a concern. However, in enclosed spaces like homes, it can accumulate to...

Radon is a radioactive gas that comes from uranium in the ground that can get into your home undetected. You can’t see it, smell it or taste it. All homes have some level of radon. The question is how much and the only way to know is to test.

Radon is the #1 cause of lung cancer in non-smokers. Test to find out if you have an unsafe level

Radon is a radioactive gas that comes from the breakdown of uranium in soil and rock. It is invisible, odourless and tasteless. When radon is released from the ground into the outdoor air, it is diluted and is not a concern. However, in enclosed spaces, like homes, it can accumulate to high...

This letter has been sent to Provincial and Territorial Ministers of Health and regulatory colleges to encourage action at all levels to better provide people who use drugs with a full spectrum of options for receiving care from practitioners.

Health Canada has answered questions about access to controlled substances at the federal, provincial and territorial government levels. The answers may help health care providers better understand care options during the COVID-19 pandemic for patients who use drugs.

High-level description of when patients, practitioners and pharmacists are exempt from some sections of the Controlled Drugs and Substances Act during the COVID-19 (coronavirus) pandemic.

This toolkit provides information to support health care providers to understand their options in providing care for their patients who use drugs during the pandemic.

Targeted actions to reduce the risk of harm for people who use substances during the pandemic.

Between 2018 and 2020, Health Canada has issued a number of exemptions to the Controlled Drugs and Substances Act. Some of the exemptions have been issued to maintain Canadians' access to controlled substances during the COVID-19 pandemic.

Supportive online resources to help with pain management during COVID-19.

Health Canada is taking urgent measures to protect consumers from illegal, false or misleading advertising of products claiming to mitigate, prevent, treat, diagnose, or cure COVID-19.

This notice outlines the safety and effectiveness requirements for closed system devices that decontaminate medical devices using ultraviolet (UV) radiation. The notice is for manufacturers using an interim order (IO) authorization or medical device licence application.

The Chemicals Management Plan (CMP) is a Government of Canada initiative aimed at reducing the risks posed by chemicals to Canadians and their environment.

Learn about chemical substance risk assessments under the Chemicals Management Plan.

Information regarding the uncontrolled release of chemicals, biological agents or radioactive contamination into the environment or explosions that cause widespread damage; and Health Canada's role in preparation for, or in the event of such an emergency.

Protect your health from harmful chemicals and pollutants. Follow these tips to ensure your home is a healthy home.

Some projects can expose you or others to harmful chemicals and pollutants. Before starting any DIY project, make sure you're aware of how to keep you and your family safe.

Follow these simple tips to stay safe while driving or working in your garage.