Kudzu
Pueraria montana var. lobata (Willd.) Maesen & S.M.Almeida ex Sanjappa & PredeepFabaceae // root
Overview
Plant parts
root
Known constituents
puerarin, daidzein, isoflavones
Research corpus coverage
Chemistry notes
- CHEMISTRY: Relevant reported constituents include puerarin; daidzein; isoflavones; constituent presence alone does not establish clinical efficacy.
Uses & Evidence
Traditional / historical use
Documented traditional use — not a claim of established efficacy.
TRADITIONAL: Kudzu has been used for alcohol-related symptoms; neck pain; menopausal complaints; this records historical/traditional use and does not establish efficacy.
MODERATE · regulatory monograph · EMA European Union herbal monographs and list entries
Modern evidence
EVIDENCE: For the major use set (alcohol-related symptoms; neck pain; menopausal complaints), the evidence assessment is limited/mixed: Limited small human trials; insufficient for alcohol-use disorder treatment.
MODERATE · randomized controlled trial · EMA European Union herbal monographs and list entries
Mixed findings, product heterogeneity, or indirect evidence are preserved in the detailed profile.
Preparation
Forms used traditionally
A listed form does not imply it suits every plant part, or that one preparation is interchangeable with another — see the plant’s own notes below.
PREPARATION: The medicinal material is root; traditional and modern forms include decoction, tincture, powder/capsule, standardized extract. No dose or potency is specified.
MODERATE · regulatory monograph · EMA European Union herbal monographs and list entries
Preparation-specific evidence should not be generalized across extracts, teas, oils, or whole herb.
Safety
Additional safety notes (general, unstructured)
Free-text safety notes carried from their source — not broken out by species, route, or hazard type, and not equivalent to the structured records above. Each note names the kind of source it came from.
SAFETY: Major issues include GI effects; estrogenic activity. Contraindications/cautions include Hormone-sensitive conditions.
MODERATE · regulatory monograph · EMA European Union herbal monographs and list entries
SAFETY: Clinically relevant interaction concerns include Potential interactions with estrogenic therapies, anticoagulants and diabetes drugs.
MODERATE · regulatory monograph · EMA European Union herbal monographs and list entries
Some interactions are theoretical or based on case reports/pharmacokinetics rather than outcome trials.
SAFETY: Pregnancy/lactation reference: Avoid in pregnancy/lactation.
MODERATE · regulatory monograph or evidence synthesis · EMA European Union herbal monographs and list entries
Absence of evidence is not evidence of safety.
Preparation × species risk matrix
Unknown means insufficient evidence was located — not that a form is safe.
Cats
- tinctureCaution
- concentrated extractUnknown
- essential oilUnknown
- glyceriteUnknown
- infused oilUnknown
- salveUnknown
- smoke/combustionUnknown
- tea/infusionUnknown
- whole herbUnknown
Dogs
- tinctureCaution
- concentrated extractUnknown
- essential oilUnknown
- glyceriteUnknown
- infused oilUnknown
- salveUnknown
- smoke/combustionUnknown
- tea/infusionUnknown
- whole herbUnknown
Identity
- Synonym
GBIF resolves Pueraria lobata (Willd.) Ohwi as a synonym of Pueraria montana. The older name still appears in herbal and taxonomic literature.
HIGH · GBIF Species Match API
Botanical synonym
Pueraria lobata (Willd.) Ohwi
Taxonomic identity note
- Kudzu is treated here as Pueraria montana var. lobata (Willd.) Maesen & S.M.Almeida ex Sanjappa & Predeep in the family Fabaceae; recorded older names include Pueraria lobata (Willd.) Ohwi.
Sources
Research records are source-linked but may not yet be editorially reviewed.
EMA monograph
- Plants of the World Online1 claim
botanical taxonomy database
WHO monograph
- GBIF Species Match API1 claim
authoritative taxonomic database