Is thujone toxic?
Dangers of thujone
Thujone is a highly toxic principle, mainly affecting the brain and liver. The fatal dose in mice is stipulated at about 45 mg per kilo of weight.
Applied on the skin causes dermatitis.
Thujone is toxic by accumulation
It is not advisable to consume plants with thujone usually.
Thujone must be avoided by children and women in pregnancy or breastfeeding
Is thujone a legal substance?
Currently the legislation establishes maximum doses of thujone in beverages and foods prepared with plants containing this substance, so that all the products that are on the market have (or should) low levels of this component. Still, there are the following recommendations:
- The consumption of distillates such as absinthe is not recommended because of the toxic potential of alcohol and thujone.
- The frequent consumption of plants that contain thujone , such as wormwood, is not recommended (although they are edible and can be used punctually, for example as a spice).
- Do not use essential oils from plants rich in thujone.
More information on thujone