
Achillea millefolium
Common Name: Yarrow
Family: Asteraceae (Aster family)
Parts used: Aerial parts: flowers and leaves
Constituents: Sesquiterpene lactones, tannins, alkylamides
Taste/smell: Bitter, aromatic, pungent, astringent. Flowers are more aromatic, and the leaves are more astringent and bitter.
Tendencies: Cooling, drying
Actions
Bitter digestive stimulant
Hemostatic/Anti-hemorrhagic/Styptic
Astringent
Antispasmodic
Antibacterial
Antifungal
Anti-inflammatory
Anodyne
Anticoagulant
Vulnerary
Emmenagogue
Abortifacient
Anti-catarrhal
Diaphoretic
Bronchodilator
Decongestant
Uses
Bitter Digestive Stimulant:
Hypochlorhydria
Non-ulcer dyspepsia
Maldigestion
Anorexia
Biliary insufficiency (due to low bile production, not obstruction)
Biliary dyskinesia
Gas
Atopic constipation
Diverticulosis
Hemostatic/Anti-hemorrhagic/Styptic:
Menorrhagia
Metrorrhagia
Mild bleeding
Astringent:
Diarrhea
Bleeding
Antispasmodic:
Intestinal cramping
Menstrual cramping due to uterine spasms
Acute gallbladder colic
Excessive gurgling and rumbling in the GI tract
Excessive peristalsis
Urgent, explosive diarrhea
Antifungal:
Yeast infections
Anticoagulant:
Bruises
Topical Vulnerary:
Skin wounds
Skin ulcers
Emmenagogue:
Amenorrhea
Irregular periods
Dysmenorrhea
Excessive menstrual flow with uterine atony
Inflamed ovaries
Prolapsed uterus
Uterine fibroids
Abortifacient:
Abortion
Anti-Catarrhal:
Upper respiratory infections with excessive mucous production and secretion
Diaphoretic:
Mild-to-moderate fever
Bronchodilator:
Shortness of breath
Asthma
Decongestant:
Sinus congestion
Mental Picture and Specifics
The individual feels restless, has vertigo when moving slowly, and feels as if something is forgotten or the mind is dull. The head seems congested. Yarrow is specific for fevers with hemorrhage. It will help in fevers where the skin is hot and dry, and the patient is restless and delirious. It is best for atonic and relaxed tissues where there is free discharge, massive bleeding of bright red blood, or diarrhea. The tongue is red, the complexion sanguine, and the pulse is usually rapid and full.
Yarrow is a perennial with many virtues. It is a manipulator and concentrator of energy. It assists other beings in the assimilation of minerals and the assimilation of strength. It makes the body feel strong and resident to ailments and danger. It provides strength to those who are weak-minded or weak in character.
Contraindications
Pregnancy due to its emmenagogue and abortifacient effects
Active peptic ulcers (particularly duodenal ulcers, which are associated with hyperchlorhydria, unlike gastric ulcers)
Gastritis
Hyperchlorhydria
Gastroesophageal reflux disease (GERD)
Biliary obstruction
Acute diarrhea
Acute cholelithiasis
High fever
Allergic hypersensitivity to Asteraceae family (i.e. arnica, chamomile, feverfew, ragweed, tansy, yarrow)
Adverse Effects
Nausea
Toxicity
None
Interactions
Increases gut motility
Theoretically decreases absorption of many drugs if taken simultaneously
References:
Brinker, Francis J. Herbal Contraindications and Drug Interactions plus: Herbal Adjuncts with Medicines. Eclectic Medical Publications, 2010.
Kaufmann, Taylor. NPLEX II Study Guide. Wild Brilliance Press, 2019.
Lun, Vincent, et al. Core Knowledge for NPLEX 2. 1st ed., Marano Publishing Incorporated, 2014.
Marciano, Marisa, and Nikita A. Vizniak. Evidence Informed Botanical Medicine. Professional Health Systems Inc., 2015.
Sherman, John. The Complete Botanical Prescriber. Four Seasons Pub.
Skenderi, Gazmend. Herbal Vade Mecum: 800 Herbs, Spices, Essential Oils, Lipids, Etc., Constituents, Properties, Uses, and Caution. Herbacy Press, 2004.
Tilgner, Sharol. Herbal Medicine: From the Heart of the Earth. Wise Acres, 2020.