Ligusticum

botanical

What is it

Ligusticum is a genus of flowering plants in the carrot family, with several species (notably Ligusticum sinense and Ligusticum chuanxiong) used in traditional Chinese medicine. The rhizome and root are most commonly used in herbal preparations.

Evidence for 1 use

AI-assisted evidence assessment — talk to your doctor before relying on any single supplement.

Menstrual discomfort (traditional use)

Mixed

Ligusticum is a common ingredient in traditional Chinese formulas for menstrual irregularity and pain. Most clinical evidence is from multi-herb combinations rather than ligusticum alone, so its independent effect is unclear.

How it works

Ligusticum contains phthalides (such as ligustilide), ferulic acid, and various volatile oils that are proposed to have circulatory, anti-inflammatory, and vasodilatory effects. In traditional Chinese medicine, it is described as 'moving blood' and is often combined with other herbs for menstrual, headache, or cardiovascular complaints. Modern mechanistic studies, mostly in cells and animals, suggest ligustilide may inhibit platelet aggregation and modulate inflammatory pathways. Human evidence is limited and most studies use multi-herb formulas rather than ligusticum alone.

Dosage

There is no established RDA, AI, or UL for ligusticum. Traditional decoctions typically use 3-9 g of dried rhizome per day. Standardized extracts in supplements vary widely; follow product labeling and consult a qualified practitioner.

When and how to take it

WHEN: No specific time of day is required. HOW: Take with water; food is not strictly necessary but may reduce stomach upset for some users. Decoctions are typically taken between meals in traditional practice.

2 commercial forms

Dried root/rhizome powder

Used in traditional decoctions; phthalide content varies by species and processing.

Raw or processed dried rhizome ground into powder, typically used in capsules or for making teas/decoctions.

Standardized extract

May provide more consistent levels of active compounds like ligustilide.

Concentrated extracts standardized to specific marker compounds; potency varies between manufacturers.

Safety

Ligusticum is generally considered safe in traditional culinary and short-term medicinal use, but quality and species identification matter. Side effects can include gastrointestinal upset and, rarely, allergic reaction. Long-term safety data are limited.

Who should be cautious

Avoid during pregnancy because of traditional contraindications and lack of safety data. Use with caution if you have bleeding disorders, are scheduled for surgery, or take blood thinners. Discuss with your clinician if you have hypotension.

Interactions

Ligusticum may have additive effects with anticoagulants and antiplatelet drugs (such as warfarin or aspirin), potentially increasing bleeding risk. It may also interact with antihypertensive medications.

Frequently asked questions

Is Ligusticum the same as Lovage?⌄

Lovage (Levisticum officinale) is a related species in the same family, sometimes called 'European ligusticum,' but Asian medicinal ligusticum species (L. sinense, L. chuanxiong) are distinct herbs with different traditional uses.

Can I take ligusticum with blood thinners?⌄

Talk to your clinician first. Ligusticum may affect platelet activity and could increase bleeding risk when combined with anticoagulants or antiplatelet medications.

References

  • Ligusticum on Wikidata — Wikidata link
  • Ligusticum on NIH DSLD (US supplement label database) — NIH Dietary Supplement Label Database link
  • Research on Ligusticum (PubMed search) — PubMed link

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Evidence-based·How we grade evidence

Disclaimer: These statements have not been evaluated by the FDA. This page is educational, not a substitute for personalized medical advice. Evidence grades are AI-assisted assessments — talk to your doctor before starting any new supplement, especially if you’re pregnant, breastfeeding, on medications, or managing a chronic condition.