POLICE ASSOCIATION OF NOVA SCOTIA 61 continued produced by licensed producers and purchased only from licensed vendors. Evidence suggests that illegal cannabis products can be contaminated with pesticides and harmful chemicals. 1 Synthetic cannabinoids like K2 or Spice should be completely avoided. Depending on how it is consumed, cannabis affects the body in different ways. When cannabis or cannabis extracts like oils are inhaled or vaped, THC is delivered directly to the lungs, passes through the bloodstream, and on to the brain where the effects (the “high”) are felt within minutes of inhaling. • A few seconds or minutes to start to feel some of the effects • 30 minutes to feel the full effects • 6 hours for some of the acute or immediate effects to subside • Some residual effects last up to 24 hours The number of Ontario high school students (grades 7 12) vaping cannabis doubled between 2015 (5%) and 2019 (10%). 2 Important to know: Vaping is considered to be a smoking cessation aid for adults who already smoke. Vaping is not considered safe at all for youth, young adults, pregnant women, or any adult who does not already use tobacco products. The effects of ingesting cannabis are delayed – they can take much longer to appear. When cannabis edibles or beverages are ingested, THC travels to the stomach, then to your liver before reaching your bloodstream and brain. The liver metabolizes the THC to a stronger chemical called 11hydroxyTHC, which combined with the THC consumed, can make the “high” seem more intense. Depending on the individual, the effects of eating cannabis can take 30 minutes to two hours to be felt. • 30 minutes to 2 hours to start to feel some of the effects • 4 hours to feel the full effects • Up to 12 hours for acute effects to subside • Some residual effects can last up to 24 hours Cannabis edible consumption by Ontario high school students in Grades 7 through 12 increased between 2017 and 2019 – from 11% to 14%. 3 There is no single reason why a young person might choose to use cannabis. A teen or young adult may try cannabis for social reasons, as a way to fit in or socialize with their peers, or because they think “everyone is doing it.” They may also use cannabis as a coping mechanism to deal with life stresses,4 to help them sleep, stimulate their appetite or reduce worry or stress.5 If a young person is selfmedicating with cannabis to cope with anxiety or stress, they may be more likely to continue if it works for them. They might think “ When I feel stressed out, I smoke pot and it relaxes me”. They may continue to use cannabis instead of finding healthy behaviours as alternatives – like sports, hanging out with a friend, playing music, talking to someone about their feelings, or reading a book – that can help in coping with the stress they feel. Frequent or regular use of cannabis can lead to cannabis use disorder or addiction. It has an effect on the brain’s reward system – as do all other addictive drugs – the likelihood of developing problem use or addiction increases considerably for those who start young.6 The rate of cannabis use is over two times higher among Canadian youth and young adults than adults.7 Canadian youth continue to have one of the highest rates of cannabis use worldwide. In 2018, the World Health Organization compared lifetime cannabis use among Learn more about drugs continued
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