Pellitory Spanish (Anacyclus pyrethrum): Benefits, Dosage, Safety & Evidence

Frequently asked questions

How does Spanish Pellitory work for toothache relief?

Spanish Pellitory contains pyrethrin and pellitorine, which stimulate sensory nerve endings and increase local blood flow. These compounds act as counter-irritants, creating a warming sensation that can temporarily distract from deeper dental pain. The herb also functions as a sialagogue, stimulating salivation which may help cleanse the oral cavity. Evidence Level: C/Traditional.

Is Spanish Pellitory safe to take during pregnancy?

Spanish Pellitory is contraindicated in pregnancy and should be avoided. The pyrethrin compounds may stimulate uterine contractions and cause significant irritation to mucous membranes. There is insufficient safety data for use during breastfeeding, so it should also be avoided while nursing. Women who are pregnant or trying to conceive should consult a healthcare provider before using any herbal preparations. Evidence Level: C.

What is the recommended dosage for Spanish Pellitory root?

For dental pain, Spanish Pellitory root tincture is typically applied topically to the affected tooth or gum area using a cotton applicator. For internal use as a sialagogue, the traditional adult dosage is 0.5-1ml of tincture. Due to its intensely pungent properties and potential to cause burning sensations, internal use should be supervised by a qualified herbalist. Evidence Level: C/Traditional.

Does Spanish Pellitory interact with any medications?

Limited clinical data exists on drug interactions for Spanish Pellitory. Due to its effects on salivation and potential for gastrointestinal irritation, it may theoretically interact with anticholinergic medications or drugs affecting digestive function. Individuals with inflammatory gastrointestinal conditions should avoid internal use. Always consult a healthcare provider before combining herbal remedies with prescription medications. Evidence Level: C.

What are the side effects of Spanish Pellitory?

Spanish Pellitory commonly causes an intense burning sensation in the mouth and throat due to its pyrethrin content. Excessive salivation is another frequent side effect when taken internally. Topical application may cause local skin irritation in sensitive individuals. People with inflammatory gastrointestinal conditions, such as gastritis or ulcers, should avoid internal use as it may aggravate symptoms. Evidence Level: C.

What is Spanish Pellitory used for in herbal medicine?

Spanish Pellitory is traditionally used for toothache, facial paralysis, and stimulating salivation. In Unani and Berber medicine, it has been employed as a dental analgesic and for rheumatic conditions. The root's intensely pungent properties make it useful as a sialagogue and counter-irritant for localized pain. Current clinical evidence supporting these traditional uses is limited. Evidence Level: C/Traditional.

PubMed-compiled information sheet

This sheet was compiled from PubMed (NIH) abstracts using AI assistance. Every factual claim is cited to a real PubMed article (see the source list). It has not yet been human-reviewed — confirm with a healthcare provider before use.

Compiled from 29 PubMed articles · model: gemma4:31b

Summary

Anacyclus pyrethrum is an annual medicinal herb used in traditional North African and Indian medicine, recognized for its antioxidant, anti-inflammatory, and antimicrobial properties [PMID:36235444, PMID:33776312].

Background

Anacyclus pyrethrum (L.) is an endemic and endangered medicinal species found in Morocco and Algeria [PMID:36235444, PMID:36079684]. It exists in varieties such as A. pyrethrum var. pyrethrum and A. pyrethrum var. depressus [PMID:37513251].

Traditional uses

It has been used in traditional North African and Indian medicine to treat cancer, rheumatism, epilepsy, diabetes, Alzheimer's disease, and inflammatory and painful diseases [PMID:33776312, PMID:28928658].

Active compounds

The plant contains alkaloids (including pellitorin, pyracyclumines, and anacyquinolines), n-alkylamides, pyrethrins, sesamin, and essential oils [PMID:36235444, PMID:38692343, PMID:29775308, PMID:23047251]. The essential oil of the leaves is primarily composed of santolina alcohol (40.7%) and germacrene-D (8.9%) [PMID:39220961].

Mechanism of action

Active components such as anacyquinoline G and H inhibit nitric oxide (NO) production [PMID:38692343, PMID:39216630]. Ethanol extracts of the root may suppress the expression of TLR4 and NF-κB p65, thereby alleviating Th2 skewing and increasing Th1 response [PMID:36990039].

Clinical evidence

Evidence DMale Infertility (Cadmium-induced)

Anacyclus pyrethrum extract (100mg/kg) protected male rats against cadmium reproductive toxicity and improved sperm functions [PMID:39604977]

Evidence DEpilepsy (Kainic acid-induced)

Aqueous and methanolic extracts of the root demonstrated anticonvulsive and neuroprotective effects in mice [PMID:31710948]

Evidence DParkinson's Disease-MCI

Ethanol extracts of the root (EEAP) showed potential effectiveness in treating a mouse model of PD-MCI [PMID:40253741]

Evidence DOpioid Addiction (Fentanyl withdrawal)

Aqueous extract of A. pyrethrum was investigated for its potential to mitigate adverse effects of Fentanyl withdrawal in a mouse model [PMID:38927359]

Evidence DCough-Variant Asthma (CVA)

Ethanol extract of the root reduced cough frequency, inflammatory effects, and oxidative stress in a rat model [PMID:37910337]

Evidence DBacterial Infection (E. coli)

Safety & adverse effects

Acute toxicity studies in Swiss mice using hydroethanolic extracts of roots, seeds, leaves, and capitula at doses up to 2000 mg/kg induced no signs of toxicity or mortality [PMID:33776312].

Evidence summary

The majority of evidence is derived from in vitro assays and animal models (Level D), with some systematic reviews (Level C) summarizing its general pharmacological potential. No human clinical trials were provided in the abstracts.

PubMed sources

1.PMID: 30000694 (2006) — Botanical insecticides, deterrents, and repellents in modern agriculture and an increasingly regulated world. · Annual review of entomology
2.PMID: 38692343 (2024) — Alkaloid constituents from Anacyclus pyrethrum. · Phytochemistry
3.PMID: 19445766 (2009) — Head lice. · BMJ clinical evidence
4.PMID: 40253741 (2025) — Integrated network pharmacology, metabolomics, and microbiome studies to reveal the therapeutic effects of Anacyclus pyrethrum in PD-MCI mice. · Phytomedicine : international journal of phytotherapy and phytopharmacology
5.PMID: 39216630 (2025) — Alkaloids from Anacyclus pyrethrum. · Phytochemistry
6.

Pellitory Spanish

Sources & Citations

Calculate a safe dose of Pellitory Spanish

Chapéu de Couro

Gmelina Arborea

Brunsvigia bosmaniae

Frequently asked questions

Summary

Background

Traditional uses

Active compounds

Mechanism of action

Clinical evidence

Safety & adverse effects

Evidence summary

PubMed sources

Government sources

Pellitory Spanish

Sources & Citations

Calculate a safe dose of Pellitory Spanish

Related Herbs

Chapéu de Couro

Gmelina Arborea

Brunsvigia bosmaniae

Frequently asked questions

Summary

Background

Traditional uses

Active compounds

Mechanism of action

Clinical evidence

Safety & adverse effects

Evidence summary

PubMed sources

Government sources