Phytotherapy

Fennel

Foeniculum vulgare · Fennel seed

Mechanism

Fennel fruit contains essential oils with trans-anethole as the main component, plus fenchone and estragole. Traditionally they are used carminatively (relieving bloating) and as a mild spasmolytic in the digestive tract as well as a component of airway herbal mixtures. The human use is documented via EMA/HMPC; robust equine endpoint studies are largely lacking. Estragole/trans-anethole contents warrant caution with high-dose and long-term administration.

Cautions

· Essential oils (trans-anethole, estragole) — keep dosing moderate, no continuous high dose
· Use sparingly in pregnant mares (essential oils)
· Do not equate pure fennel oil with fennel fruit — markedly higher active-compound concentration

Sources

EMA/HMPC Foeniculi fructusEMA/HMPC — Fenchel-Monographie (Foeniculum vulgare Mill., fructus)

PMID:25162032Badgujar et al. 2014 (Biomed Res Int) — Review Botanik/Phytochemie/Pharmakologie/Toxikologie Foeniculum vulgare

Equiterna Score

58/100

solid

Science4.5/10

Practical experience6/10

Safety7.2/10

Overall score scale

high overall75–100solid55–74limited0–54

How the Equiterna Score is built

The Equiterna Score combines three dimensions into a value of 0-100: science (40%), practical experience (30%) and safety (30%). It is transparently derived from evidence level, attributed sources (PubMed/journals), legal classification and cautions. The FEI doping status is shown separately as a competition-law note and does not enter the score. Commissions and vendor relationships have no influence on the score. In addition, the editorial safety rating caps the result: it limits the safety dimension and the overall tier (orange: at most solid). For entries rated red, no score is calculated at all. The rating never raises anything — a green rating does not lift a calculated value.

An editorial assessment of the evidence and safety situation — not a healing claim and not an individual recommendation. It does not replace veterinary advice.

Dosageapprox. 10–30 g crushed fruit/animal/day (large horse), crush fresh

AMG statusComplementary feed

FEI statusNot listed

SafetyVery safe

Evidenceemerging

Knowledge connections

Related conditions

Dysbiosis / Disturbed Microbiome →traditionally used for flatulence and digestion

Acute Cough / Acute Bronchitis (viral or bacterial) →traditionally mucus-loosening/airway-supporting

Sinusitis (Inflammation of the Paranasal Sinuses) →traditionally mucus-loosening/airway-supporting

All sources in the study library →

Frequently asked questions

Is Fennel a feed or a veterinary medicine for horses?

Equiterna classes Fennel as “Complementary feed”. Legal framework: Regulation (EU) 2019/6 / TAMG (DE/AT), Feed Regulation (EC) 767/2009.

Is Fennel allowed at FEI competitions?

In the profile, Fennel is listed with the FEI status “Not listed”. The current FEI list is authoritative, so please check its latest version.

Which dosage do the sources give for Fennel?

Stated in the profile: approx. 10–30 g crushed fruit/animal/day (large horse), crush fresh. This is information from the literature, not an instruction for an individual horse.

Which sources are there for Fennel?

The profile cites: EMA/HMPC Foeniculi fructus and PMID:25162032.

Usage note

This content is for information and education. It does not replace veterinary diagnosis or treatment. If your horse shows signs of illness, consult a veterinarian.

“Nothing forced can ever be beautiful.”

Xenophon · On Horsemanship (c. 365 BC)

Equiterna is an intermediary platform for equine knowledge, marketplace and tools — not a veterinary-medicines dealer, veterinary practice or pharmacy. Compound information is source-attributed (PubMed, specialist journals, NRC/GfE, EU regulations) and free of healing claims. Legal framework: Regulation (EU) 2019/6 / TAMG (DE/AT), Feed Regulation (EC) 767/2009, FEI Prohibited Substances List, HWG.

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