Materia Medica: Fennel Seed
Société Apothecary
Fennel Seed: Materia Medica Sweet and fragrant, Fennel seed is a time-honored digestive ally and carminative in herbal traditions from Ayurveda to Western herbalism. It soothes spasms, dispels gas, freshens breath, and calms both gut and mind. Used for infants and elders alike, its gentle warmth makes it indispensable in home apothecaries. “Fennel eases the winds of the belly—bringing warmth, clarity, and calm to the whole body.” MATERIA MEDICA Latin Binomial: Foeniculum vulgare Common Name(s): Fennel, Sweet Fennel, Fennel Seed TCM Name: Xiao Hui Xiang (小茴香) Ayurvedic Name: Shatapushpa Family: Apiaceae (Carrot family) Physical Description of the Plant: A tall, feathery plant with yellow umbel flowers and fine, aromatic leaves. Seeds (actually fruits) are small, ribbed, and oval, with a sweet, licorice-like aroma. Habitat: Native to the Mediterranean; now widely naturalized around the world. Prefers full sun and well-drained soil. Harvest and Collection: Seeds are collected in late summer to early fall once they turn brown. Dry thoroughly and store in airtight containers. Parts of the Plant Used: Seeds (fruits), sometimes leaves or root Qualities: Sweet, slightly bitter, aromatic Energetics: Warming, drying, moving Chemical Constituents: Volatile oils (anethole, fenchone, estragole) Flavonoids (quercetin, rutin) Coumarins Fatty acids Minerals (calcium, magnesium, potassium) Actions: Carminative Antispasmodic Aromatic digestive Galactagogue (mild) Expectorant Anti-inflammatory Antimicrobial Estrogenic (mild) Indications: Gas, bloating, colic Indigestion, slow digestion Infant colic (mild tea or mother’s milk infusion) Cramping (GI or menstrual) Coughs with phlegm Bad breath Lactation support Post-meal sluggishness Diagnostic Picture: Fennel is perfect for those with cold, sluggish, windy digestion—gas, bloating, and cramps, especially after meals. Also suited for people who are tense or anxious with stomach symptoms, or breastfeeding mothers needing digestive and milk support. Contraindications/Cautions: Avoid large doses in pregnancy (though culinary amounts and teas are generally safe) Caution with estrogen-sensitive conditions due to phytoestrogens Rare allergic reactions (especially in those sensitive to Apiaceae family) Drug Interactions: May potentiate estrogenic or antispasmodic drugs High doses of essential oil are toxic—never use internally Dosage: Infusion (Tea): 1 tsp crushed seed per cup; steep 10–15 minutes; up to 3x/day Tincture: 2–4 mL, 2–3x daily Chewing Seeds: 1/4 tsp after meals to aid digestion and freshen breath Infant Tea: Weak tea (1/4 tsp per cup, diluted) or via lactating mother’s diet Combinations: With Chamomile for infant colic With Peppermint and Ginger for bloating and nausea With Fenugreek and Blessed Thistle as a galactagogue blend With Licorice and Thyme for coughs and respiratory irritation Folklore: In ancient Rome and Greece, fennel symbolized courage and clarity. It was believed to sharpen vision and intellect. In Ayurveda, it is considered tridoshic—balancing to Vata,