Actaea spicata

Botanical

What is it

Actaea spicata (baneberry) is a European perennial plant with toxic berries. It is used almost exclusively in homeopathic preparations, where the extreme dilution makes the toxicity irrelevant. The whole plant material is poisonous.

How it works

Baneberry contains protoanemonin and other irritant compounds. The berries are particularly toxic and can cause severe gastroenteritis, cardiac effects, and central nervous system depression. In homeopathic dilution, no measurable plant material remains, so the safety profile is essentially the dilution medium. Homeopathic Actaea spicata is used traditionally for joint complaints, but evidence of clinical effect is absent.

Dosage

There is no safe dose of full-strength Actaea spicata. Homeopathic preparations follow individual product labels.

When and how to take it

There is no established timing guidance. Homeopathic preparations follow product labels.

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Actaea spicata (homeopathic)

Used in some homeopathic preparations for joint complaints.

Highly diluted; no measurable active.

Safety

Whole plant material is toxic, particularly berries. Symptoms of poisoning include severe burning of mouth and throat, vomiting, diarrhea, heart rhythm changes, and central nervous system depression. Highly dilute homeopathic preparations are unlikely to cause direct harm.

Who should be cautious

Pregnant or breastfeeding people, children, and pets should avoid Actaea spicata in any non-homeopathic form. Berries are a particular poisoning risk for children.

Interactions

Toxic plant material can compound the effects of cardiac, sedative, or anti-arrhythmic medications. Homeopathic dilutions have no pharmacological interactions because they contain no measurable active.

Frequently asked questions

Are baneberry berries safe to eat?⌄

No. Baneberries are toxic and can cause severe poisoning. They should never be consumed.

Is homeopathic Actaea spicata safe?⌄

Highly dilute homeopathic preparations are unlikely to cause direct harm but lack evidence of clinical effect.

References

Actaea spicata on Wikidata — Wikidata link

Actaea spicata on NIH DSLD (US supplement label database) — NIH Dietary Supplement Label Database link

Research on Actaea spicata (PubMed search) — PubMed link

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Evidence-based·How we grade evidence

Disclaimer: These statements have not been evaluated by the FDA. This page is educational, not a substitute for personalized medical advice. Evidence grades are AI-assisted assessments — talk to your doctor before starting any new supplement, especially if you’re pregnant, breastfeeding, on medications, or managing a chronic condition.