Agrimony Dosage and Preparation

Agrimony (Agrimonia eupatoria L.) has been traditionally used in various forms for its medicinal properties. The dosage and preparation methods depend on the intended use, whether for internal consumption or topical application. Proper dosing ensures the herb’s efficacy while minimizing potential side effects.

Herbal Tea (Infusion and Decoction)

One of the most common methods of using agrimony is as a tea. To prepare an infusion, steep 1.5 to 4 grams of dried aerial parts (leaves and flowering tops) in 250 ml of boiling water for 10 to 15 minutes. This tea is typically consumed two to three times daily and supports the digestive system, liver health, and mucous membranes.

For topical use, a decoction is prepared by simmering 3 to 12 grams of dried herb in water for 15 to 20 minutes. The decoction can be used as a gargle for inflammation of the mouth and throat or applied as compresses to wounds, ulcers, and skin inflammations such as chronic eczema or psoriasis.

Tinctures and Extracts

Agrimony tinctures are concentrated liquid extracts commonly prepared with a 1:5 ratio of herb to 45% ethanol. The typical dosage ranges from 5 to 10 ml diluted in water, taken up to three times daily. Tinctures provide a potent and convenient form for supporting liver function, antioxidant defense, and blood sugar regulation.

Standardized extracts targeting active compounds like flavonoids and tannins are also used in modern herbal medicine, especially in clinical settings or research studies. These extracts allow for qualitative and quantitative standardization, ensuring consistent therapeutic effects.

Topical Preparations

Topical applications of agrimony include ointments, compresses, and washes made from water or ethanolic extracts. A 10% ethanolic extract ointment applied two to three times daily has been shown to promote wound healing by enhancing cell migration and creating a protective barrier over damaged tissue. This topical therapy is effective for treating chronic wounds, eczema, psoriasis, and infected skin lesions.

Dosage Considerations and Safety

Agrimony contains chemicals called tannins, which have astringent and antiseptic properties but may cause irritation or liver damage if consumed in excessive amounts. Short-term use of up to 3 grams daily of dried herb or 160 mg daily of extract is generally considered safe.

Due to its potential to lower blood sugar levels and stimulate insulin secretion, individuals using diabetes medications should monitor their blood sugar closely to avoid hypoglycemia. Agrimony is not recommended during pregnancy and lactation unless advised by a qualified medical herbalist. Additionally, agrimony may cause photodermatitis in sensitive individuals due to its photosensitizing properties.

Combining Agrimony with Other Herbs

In traditional medicine, agrimony is often used as part of an herb combination consisting of other plants that support the liver, digestive system, urinary tract, or skin health. Such combinations enhance the overall therapeutic effects and address multiple symptoms. Formulations should be designed by experienced herbal practitioners to ensure safety and efficacy.

Summary of Dosages

• Infusion: 1.5–4 g dried herb in 250 ml boiling water, steeped for 10–15 minutes; consume 2–3 times daily.

• Decoction: 3–12 g dried herb simmered for 15–20 minutes; used as gargle or compress.

• Tincture: 5–10 ml of 1:5 tincture (45% ethanol), diluted in water, taken up to 3 times daily.

• Topical: 10% ethanolic extract ointment applied 2–3 times daily for wound healing and skin conditions.

Before starting agrimony, it is advisable to consult a healthcare professional or a medical herbalist, especially if you have underlying health conditions, are pregnant, breastfeeding, or taking other medications.