Diarrhea is a common digestive issue that almost everyone experiences at some point in life. It can develop for many different reasons, including infections, food intolerances, stress, or other health conditions. Although many medications are available to treat diarrhea, many people prefer natural alternatives with fewer side effects. Agrimony (Agrimonia eupatoria) is one such natural remedy that can effectively support the treatment of diarrhea thanks to its beneficial properties. In this article, we explore the effects, uses, and medicinal benefits of agrimony.

Active compounds and medicinal effects of agrimony

Agrimony is a versatile medicinal herb that has been used for centuries to treat various health problems. Its main active constituents include tannins (4–10%), which are particularly effective in cases of diarrhea.

Tannins

Tannins have an astringent effect, meaning they reduce secretion from mucous membranes and help firm stool consistency. In addition, tannins possess anti-inflammatory properties that help soothe the intestinal tract and support recovery during diarrhea.

Antibacterial and antiviral effects

Agrimony also has antibacterial and antiviral properties, making it especially useful when diarrhea is caused by infections. These effects help eliminate harmful microorganisms and restore the balance of intestinal flora.

Antimicrobial action

Thanks to its antimicrobial activity, agrimony can combat various microbes responsible for digestive disturbances, promoting faster recovery and supporting gut health.

Anti-inflammatory properties

The tannins and other active compounds found in agrimony help reduce inflammation in the digestive tract, which often accompanies diarrhea. This contributes to reduced discomfort and pain.

Harvesting and processing agrimony

Agrimony is widespread and easy to collect in many regions, including Hungary. The herb, meaning the above-ground parts of the plant, is harvested—especially the flowering tops and upper shoots.

Harvesting period

The best time to collect agrimony is during summer when the plant is in bloom, as the concentration of active compounds is at its highest.

Processing

Freshly harvested plants should be dried as soon as possible to preserve their active constituents. Once dried, the herb should be chopped into smaller pieces for easier use in teas or other herbal preparations.

Ways to use agrimony for diarrhea

Agrimony can be used in several forms depending on the symptoms and preferred method of application.

Agrimony tea

Agrimony tea is one of the most popular and effective ways to use the herb. It is simple to prepare and may quickly relieve symptoms of diarrhea.

Ingredients

• 1 tablespoon dried agrimony herb
• 250 ml hot water

Preparation

1. Place the dried agrimony herb into a cup.
2. Pour hot water over it.
3. Let it steep for 10–15 minutes.
4. Strain and allow it to cool slightly.

The tea can be consumed 2–3 times daily until symptoms improve. Its taste is slightly bitter but can be flavored with honey or lemon if desired.

Herbal tea combinations

Agrimony works well as a base herb and can be combined with other medicinal plants:

1. Chamomile and agrimony – Chamomile’s soothing and anti-inflammatory effects complement agrimony’s astringent properties.
2. Peppermint and agrimony – Peppermint helps relieve intestinal cramps and digestive discomfort while agrimony reduces diarrhea.
3. Yarrow and agrimony – Yarrow’s anti-inflammatory and antispasmodic effects support agrimony’s antidiarrheal action.

Agrimony tincture

Agrimony can also be used in tincture form, which provides a more concentrated preparation and allows precise dosing.

Ingredients

• 50 g dried agrimony herb
• 250 ml alcohol (40–50%)

Preparation

1. Place the dried herb into a clean glass jar.
2. Pour alcohol over it until the plant material is fully covered.
3. Seal the jar and let it stand for 2–3 weeks, shaking occasionally.
4. Strain the tincture and store it in a cool, dark place.

Take 20–30 drops diluted in water or tea, 2–3 times daily.

External use

A decoction of agrimony may also be applied externally to help treat minor wounds, skin irritations, and inflammation.

Use in children

Agrimony is considered a herb that can generally be used safely in children. In cases of diarrhea, a milder tea preparation may be given and sweetened with honey to improve taste.

Agrimony (Agrimonia eupatoria) is a versatile and effective medicinal herb that can be particularly helpful in managing diarrhea. Thanks to its tannins and antibacterial, antiviral, and antimicrobial properties, it helps relieve symptoms while supporting intestinal recovery through its anti-inflammatory effects.

Agrimony can be used as tea, tincture, or in herbal combinations, and it is also suitable for use in children. As such, agrimony represents a valuable and natural alternative worth considering for the treatment of diarrhea.