Sub-navigation Navigation links - Current: Sub-navigation - [ Adder ](/en/patient/how-get-help/poison-information-center/adder) - [ Blue-green algae (cyanobacteria) ](/en/patient/how-get-help/poison-information-center/blue-green-algae-cyanobacteria) - [ Chemical products- information to manufactures and importers ](/en/patient/how-get-help/poison-information-center/chemical-products-information-manufactures-and) - [ Information releases and annual statistics ](/en/patient/how-get-help/poison-information-center/information-releases-and-annual-statistics) - [ Poison Information Center wishes everyone a safe Christmas ](/en/patient/how-get-help/poison-information-center/poison-information-center-wishes-everyone-safe) - [ Poison Information Centers Easter and May Day ](/en/patient/how-get-help/poison-information-center/poison-information-centers-easter-and-may-day) - [ The Poison Information Center wishes everyone a safe New Year’s Eve ](/en/patient/how-get-help/poison-information-center/poison-information-center-wishes-everyone-safe-new) - [ The most poisonous mushrooms in Finland ](/en/patient/how-get-help/poison-information-center/most-poisonous-mushrooms-finland) - [ Adder ](/en/patient/how-get-help/poison-information-center/adder) - [ Blue-green algae (cyanobacteria) ](/en/patient/how-get-help/poison-information-center/blue-green-algae-cyanobacteria) - [ Chemical products- information to manufactures and importers ](/en/patient/how-get-help/poison-information-center/chemical-products-information-manufactures-and) - [ Information releases and annual statistics ](/en/patient/how-get-help/poison-information-center/information-releases-and-annual-statistics) - [ Poison Information Center wishes everyone a safe Christmas ](/en/patient/how-get-help/poison-information-center/poison-information-center-wishes-everyone-safe) - [ Poison Information Centers Easter and May Day ](/en/patient/how-get-help/poison-information-center/poison-information-centers-easter-and-may-day) - [ The Poison Information Center wishes everyone a safe New Year’s Eve ](/en/patient/how-get-help/poison-information-center/poison-information-center-wishes-everyone-safe-new) - [ The most poisonous mushrooms in Finland ](/en/patient/how-get-help/poison-information-center/most-poisonous-mushrooms-finland) # Poison Information Center wishes everyone a safe Christmas At Christmas time, the Poison Information Center receives questions about plant toxicity and broken oven thermometers in particular.  **Poinsettia** The poinsettia plant can cause local irritation. If eaten, it usually does not cause any symptoms or mild gastrointestinal symptoms at worst. Rinsing the mouth is enough if tasted. **Christmas rose, Hellebore** The entire plant is slightly poisonous and eating it may cause mild gastrointestinal symptoms. Rinsing the mouth is enough if tasted. **Hyacinth** The entire plant is slightly poisonous and eating it may cause mild gastrointestinal symptoms. Rinsing the mouth is enough if tasted. **Amaryllis** The entire plant is slightly poisonous and eating it may cause mild gastrointestinal symptoms. Rinsing the mouth is enough if tasted. **Christmas tree decorations** Twinkling tree decorations attract the little ones around the tree. Any coloring that comes off Christmas tree decorations is harmless, and no treatment is needed. **Candles** Candles are harmless if tasted. **Oven thermometer** The liquid inside the thermometer is a dyed solvent or a petroleum product. If the liquid from a broken thermometer dyes a part of the food in the oven, the dyed part can be cut away. The rest of the food is still edible. **Cinnamon** Using cinnamon as a spice is harmless. Cinnamon contains coumarin. [For more information on intake recommendations, visit the Finnish Food Authority website.](https://www.ruokavirasto.fi/en/foodstuffs/food-sector/contaminants-and-residues/natural-toxic-substances-in-foodstuffs/) Updated: 23.09.2025 Print this page