As Halloween nears, Southwestern Public Health is reminding families to keep edible cannabis products securely out of children’s reach, especially those resembling treats.
Public Health Nurse Kelly Vanderhoeven warns that edible cannabis can lead to cannabis poisoning in children, who are more sensitive to its effects. “Edible cannabis products often look like regular food items, making it difficult for children to distinguish between the two” notes Vanderhoeven. “The consumption of cannabis by children can lead to serious health issues, including cannabis poisoning. Children are particularly vulnerable as even small amounts of THC can result in adverse effects.”
Cannabis edibles contain tetrahydrocannabinol, known as THC, which is the psychoactive compound in cannabis which can be harmful to children if consumed.
Symptoms of cannabis poisoning may include drowsiness, unresponsiveness, dilated pupils, and irregular heartbeat.
To prevent risks, Southwestern Public Health recommends storing all cannabis edibles in child-resistant, labeled packaging, locking them away, and safely discarding any leftovers. Families should also discuss cannabis risks with children, promoting awareness and responsible behavior.
If a child accidentally consumes cannabis, seek immediate medical help or contact the Ontario Poison Centre at 1-800-268-9017.
Written by: K. Freeman and Emily Ryckman, myFM Parkside Collegiate Institute co-op student

