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Hawthorn (Crataegus oxyacantha (Two-styled Hawthorn))

Home › Herb Database › Hawthorn

Bartonella

About Hawthorn

Plant: Crataegus oxyacantha (Two-styled Hawthorn)

Addresses nearly every primary cardiovascular symptom — arrhythmias, hypertension, congestive heart issues — making it a core Bartonella herb given how often Bartonella presents with cardiac involvement.

Reference dosing

Tincture dose — 1:5	1.25–2.5ml, 3 times daily
Tincture dose — 1:3	0.75–1.5ml, 3 times daily
Capsule dose (mg)	120–900mg, 3 times daily (stated by Buhner)

Must be avoided by anyone with pre-existing pathologically low blood pressure.

Capsule whole-herb extracts vary by manufacturer (a concentrated extract needs less than a plain powder). Treat these figures as a guide only and follow the product label.

These are figures from the sources used on this site. They are not a prescription. Follow the product label and your prescriber.

Safety and cautions

Contraindications: Must be avoided by anyone with pre-existing pathologically low blood pressure.

Herbs can interact with prescription medicines and other supplements. Check with your prescriber or pharmacist first, and do not use herbs in pregnancy or while breastfeeding unless a doctor agrees.

Information last checked: 6 November 2026.

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