As inviting as the fresh bark, the leaves and the berry fruits of the alder buckthorn may look: All parts of the large shrub are literally to be treated with caution or not suitable for consumption as they are poisonous. You will find the most important information about this in this article.

Toxins in Buckthorn
In all plant parts of the real buckthorn can be found
- glycosides and
- saponins.
Both ingredients are toxic.
The glycosides are particularly dangerous. If buckthorn plant parts are damaged, hydrocyanic acid is released. This has a harmful effect on the metabolism (of humans and animals). Possible consequences of eating the bark, leaves or fruit:
- nausea
- abdominal cramps
- Vomit
- bloody diarrhea
The "enjoyment" of alder buckthorn parts therefore leads to typical symptoms of poisoning.
Extra: Bark as a laxative
The fresh bark of the alder buckthorn is considered a natural laxative. In principle, you can use this part of the plant for self-medication (preparation as a tea). However, you have to be careful not to overdo it. Excessive consumption leads to the problems listed above.
Important: Only take tea made from fresh buckthorn bark in small quantities and over a short period of time. Children and pregnant women as well as people who are weakened due to age or illness should generally avoid taking it.
The dangers for children and animals
Please note that even very small amounts of the hazardous substances are toxic for children. Small children are quickly seduced into snacking, especially by the pretty little berries. That's why you have to be very careful if you have buckthorns in your garden and are a mother or father of a small child.
The components or ingredients of the alder buckthorn are also poisonous for animals. In this respect, owners of cats and dogs should refrain from cultivating the decorative plant in their own green oasis.
Note: If you have the slightest suspicion that your pet may have eaten parts of a buckthorn, you should contact a veterinarian immediately. It is best to take parts of the plant with you to make the diagnosis easier for the veterinarian.