Health Canada is warning Canadians about the risk of poisoning from improperly using flame colourant packets. Flame colourant packets are used to change the colour of wood burning flames, such as a campfire. These packets are intended to be thrown directly into wood burning fires unopened. Canadian Poison Centres have received more than 70 reports related to flame colourant packets over the past two years (2019 and 2020). The majority of these exposures involved ingestions and a small number of these ingestions have resulted in major health effects. The majority of the cases (67%) involved children under the age of 12. A third of the cases required treatment at a health care facility. Canadian Poison Centres have noted that some children and even adults have mistaken these products for candy or food due to their colourful packaging. Children or adults who swallow the contents of flame colourant packets may experience symptoms, including severe internal bleeding, and kidney and liver damage, which may lead to death. With the arrival of summer, these products may be used in campfires. Health Canada wants to remind Canadians to use extreme caution when using these products.