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Substances, plants and mushrooms

The list contains the most frequently asked about and most common causes of poisoning in humans. You can search for items by typing in a search word. If you do not find the item you are looking for, you may call the Poison Information Center 0800 147 111 to check if it is poisonous.

Plant and mushroom species and genera are listed depending on whether all species of a genus are poisonous or only some. Unfortunately, the Poison Information Center is not able to identify plants and mushrooms over the phone. Identification should always take place on the spot.

In addition to books on mushroom identification, mushroom experts can help you identify mushrooms. Experts can be found via mycological societies and the Martha Organization, for example.

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Blu-Tack

Substances

A single dose is considered harmless. Does not require treatment.​

Brown fly agaric (Amanita regalis)

Mushrooms

​Brown fly agaric is poisonous to the central nervous system (CNS). Typical symptoms are fatigue and disorientation, resembling alcohol intoxication. Other symptoms are sweating, increased salivation, vomiting and diarrhea.

If the ingested amount is less than 2 cubes of sugar, the patient can be observed at home. If ingested in greater amounts, seek medical assistance. Contact the Poison Information Center if someone has ingested Brown fly agaric. Save the mushroom for possible identification afterwards.​

Brown rollrim (Paxillus involutus)

Mushrooms

Brown rollrim can cause gastrointestinal symptoms such as nausea, vomiting, abdominal pain and diarrhea. Repeated ingestion of Brown rollrim can lead to hypersensitivity, which can cause kidney and liver failure.

Ingestion of a small amount (less than 2-3 cubes of sugar) does not require any treatment. Contact the Poison Information Center if someone has ingested Brown rollrim. Save the mushroom for possible identification afterwards.​

Button cell batteries

Substances

Whenever a child is suspected of having ingested button cell battery, seek immediate medical assistance.​

Button cell battery may cause serious corrosion damage in bowel.

Calcium tablets

Substances

Keywords: Calcium, Calcichew®, Calsorin®, Kalcipos®

A single dose of calcium tablets is unlikely to cause symptoms. Does not require treatment.

However, some products may contain sweeteners, which may cause gastrointestinal symptoms.​

Candles

Substances

A single dose is considered harmless. Does not require treatment.​

Car lock de-icer

Substances

Depending on the ingredients, see isopropanol or glycols.​

Carbon monoxide

Substances

Keywords: CO, carbon monoxide

First aid includes breathing fresh air and resting in a semi-sitting position.

If the patient develops other symptoms (nausea, vomiting, headache or fainting) or if you are unsure about the severity of CO exposure, seek medical assistance.

Cetirizine

Substances

Keywords: Alzyr®, Cetimax®, Cetirizin®, Heinix®, Histec®, Zyrtec®​

Ingesting a few tablets or taking a few gulps of cetirizine mixture is not toxic and does not require specific treatment. If the ingested amount is greater, contact the Poison Information Centre to confirm toxicity.

Chalk

Substances

Keywords: Crayons, board chalk, wax pastel

A single dose is considered harmless. Does not require treatment.​

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