Western Herbalism
Pennyroyal
Mentha pulegium
Also known as European pennyroyal, Squaw Mint.
Essential oil highly toxic if ingested internally, causing hepatotoxicity, multiorgan failure, death use only herbal preparations in low doses emmenagogue effects require qualified practitioner oversight pulegone content responsible for toxicity LiverTox NCBI Henriette's Herbal
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Indications what the tradition reached for it in
- Feverish colds
- Hysteria
- Itching
- Nausea
- Painful menstruation
- Gout
- Skin eruptions
- Common cold
- Gas
- Intestinal colic
- Delayed menses
- Stomach spasms
- Whooping cough
- Bloating
- Flatulent dyspepsia
- Abdominal cramps
- Indigestion
- Abdominal distension
- Amenorrhea
- Colic
- Cramps
- Digestive discomfort
- Flatulence
- Menstrual irregularity
- Muscle spasms
- Fever
- Cough
- Dysmenorrhea
- Digestive complaints
- Skin conditions
Safety
Recognised toxicity. This plant carries a toxicity flag in the record; it is for trained practitioners only.
Low dose botanical. Used in drop doses in the classical practice; not a plant to dose freely.
Pregnancy: Not for use in pregnancy
Breastfeeding: Not for use while breastfeeding
The record lists 4 contraindications; open the plate in the library to read them in full.
Dosing as the sources wrote it
| Preparation | As written | Metric |
|---|---|---|
| Dried herb infusion/decoction: 1-4g per cup, 3x/day (max 4g/single dose) | 1000-4000 mg | |
| total dried herb | total dried herb 3-12g/day | 3000-12000 mg |
| Tincture: equiv. 0.6-1.2g herb/day | 600-1200 mg | |
| Liquid extract | Liquid extract (1:1): 1-4ml 3x/day NHP | 1-4 mL |
| Herb 1-4 g as an infusion three times daily | 1000-4000 mg | |
| (G7) Liquid extract 1-4 mL (1 : 1 in 45% alcohol) three times daily .(G7) | 1-4 mL |
Doses are reproduced from the sources for practitioners and are not a recommendation for any person.
From the sources
Clinical Notes. Essential oil highly toxic if ingested internally, causing hepatotoxicity, multiorgan failure, death use only herbal preparations in low doses emmenagogue effects require qualified practitioner oversight pulegone content responsible for toxicity LiverTox NCBI Henriette's Herbal
indications. Pennyroyal is traditionally indicated for: Feverish colds, Hysteria, Itching, Nausea, Painful menstruation, Gout, Skin eruptions, Common cold, Gas, Intestinal colic, Delayed menses, Stomach spasms, Whooping cough, Bloating, Flatulent dyspepsia, and 16 further conditions.
dose-reference. Reference preparation/dosing for Pennyroyal: Dried herb infusion/decoction: 1-4g per cup, 3x/day (max 4g/single dose); total dried herb 3-12g/day; Tincture: equiv. 0.6-1.2g herb/day; Liquid extract (1:1): 1-4ml 3x/day NHP ; BHP via Henriette's
safety-cautions. Pennyroyal - Contraindications: Pregnancy, lactation, liver disease, kidney disease | Side effects: Contact dermatitis (topical use | Safety flags: not considered safe in pregnancy; not considered safe during lactation; low-dose / narrow therapeutic window (use caution).
Often paired with
American pennyroyalHedeoma pulegioides
SassafrasSassafras albidum
PeppermintMentha piperita
FireweedErechtites hieracifolius
Canada fleabaneErigeron canadenseNearby on the shelf
Pearly EverlastingAntennaria
Peking spurgeEuphorbia pekinensis
Pellitory of SpainAnthemis pyrethrum
Pellitory-of-the-WallParietaria officinalis
PenthorumPenthorum sedoides
PeonyPeonia officinalis
PepperwortDentaria diphyllaThe whole plate is in the library. The compass, Compare, the Sky of eleven hundred plants and the formulary open with an email address and a password, free, with the formula builder and its safety engine. Herbert without limit, his formulating, clients, the handouts and the labels are the paid room.
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