The legalization of cannabis has led to a significant increase in cases of cannabis poisoning, especially among children. A comprehensive analysis of over two dozen studies has revealed that the risk of poisoning has quadrupled for children, primarily due to the consumption of cannabis-laced edibles and food.
While most cases of cannabis poisoning do not result in fatalities, excessive consumption can lead to various health complications such as difficulty in walking, talking, and breathing. The psychoactive component of cannabis, tetrahydrocannabinol (THC), can also cause abnormal heart rhythms, seizures, comas, and in milder cases, nausea and confusion.
Data
- Researchers reviewed 30 studies from the US, Canada, and Thailand to investigate the link between cannabis legalization and poisoning events.
- The studies focused on the legalization of medical cannabis and the decriminalization of recreational cannabis.
- The analysis revealed a significant increase in reported cannabis poisoning cases following marijuana legalization.
- On average, the risk of cannabis poisoning more than doubled for people of all ages and quadrupled in children.
- The impact was particularly pronounced in regions where cannabis-laced edibles were legal.
- In the US alone, there was a sharp increase in cases of edible cannabis poisoning in children under 6, rising from 207 cases in 2017 to 3054 cases in 2021.
The accessibility of cannabis and the child-friendly marketing strategies employed, including colorful packaging resembling candy or food, contribute to the increased risk of poisoning. To mitigate this, researchers recommend that parents familiarize themselves with the signs and risks of cannabis poisoning, use child-proof packaging, and store cannabis products out of children’s reach.
