Health unit has advice for safer use of cannabis



With cannabis now legal for recreational use, the Simcoe Muskoka District Health Unit is able to assist you in sorting through the maze of questions about legalization of cannabis with web-based information on safer use.

“Legal does not mean harmless. The health unit recognizes the importance of considering the health impacts of using cannabis. Strict health-focused regulations are needed to protect youth, and ensure public health and safety,” Medical Officer of Health Dr. Charles Gardner said. “If people choose to use we want them to know the importance of moderation and safer practices.”

Cannabis products have become more sophisticated over the last 20 years or so. Depending on the product, the effects can range from gentle relaxation to disorganized thoughts and severe anxiety. And there is growing research about the long-range health impacts of overuse. Young people are particularly at risk.

“Regular use of cannabis during the teen years can harm the developing brain,” Dr. Gardner said. “Teens can reduce their risks by waiting as long as possible before beginning use – ideally until their mid-twenties when the brain is fully developed.”

Pregnant and breastfeeding women should avoid use, as active ingredients from cannabis can be passed from mother to the fetus or nursing baby.

For others, the advice is to educate yourself, start slow, take in small quantities, limit use and know the product you purchase.

The health unit’s website,, contains information about the health effects of cannabis, a list of tips on safer use, and information about cannabis and youth. Links to federal and provincial regulations related to use of cannabis are also provided, along with the new Lower-Risk Cannabis Use Guideline.

In Ontario, the laws now permit cannabis use by people 19 and over. Individuals can possess 30 grams of dried cannabis, and may grow up to four plants per residence. Currently the products can only be purchased online through the Ontario Cannabis Store (

The new Smoke-Free Ontario Act, passed in the Legislature on Wednesday, October 17 prohibits smoking or vaping cannabis wherever it is illegal to smoke tobacco products. This includes no smoking or vaping cannabis:

  • inside workplaces or public places, including work vehicles,
  • in all common areas of multi-unit housing buildings,
  • in reserved seating areas at sports and entertainment venues,
  • on playgrounds and sporting areas and within 20 metres of those locations,
  • in a vehicle or boat being driven by or under someone’s care or control,
  • on hospital property and within nine metres of a hospital entrance,
  • on bar and restaurant patios and within nine metres of the patio,
  • on the grounds of a community recreational facility and within 20 metres of the grounds,
  • on the grounds of a school and within 20 metres of the grounds,
  • in child-care centres, or where early years programs are provided, or in places where home child care is provided, even if children aren’t present.

Full details of where smoking is permitted can be found on the province’s website at

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1 Comment

  1. Kathy Henderson on

    I’m sure the ill effects of cannabis use was considered and posted for all to see before the legalization of cannabis was considered. (sarcasm) All the hype and the lack of planning and inability to police the use of cannabis and no available stores where you can buy cannabis….. ridiculous. You can order online? what a crock. my 10 year old can order online. Absolutely no planning or thought went into this. Just to get votes not to help the people.

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