Coltsfoot (Tussilago farfara)

Dried Coltsfoot, the traditional European herbal preparation whose Latin name "Tussilago" literally translates as "cough-dispeller" (from "tussis" meaning cough + "agere" meaning to drive away). The plant has been used for respiratory support in Western herbalism for over 2,000 years. Modern understanding of pyrrolizidine alkaloid (PA) toxicity has, however, significantly changed how the herb is used today.

Important Safety Information

Coltsfoot contains pyrrolizidine alkaloids (PAs) that can cause liver damage with regular internal consumption. Modern Western herbalism does not recommend internal consumption of coltsfoot. PA-free cultivars have been developed in Germany (where coltsfoot remains a regulated herbal medicine); standard coltsfoot from typical commercial sources contains PAs. Use restricted to external traditional applications, smoking blends, or strictly limited short-term use under expert herbal guidance.

Key Facts

Botanical name

Tussilago farfara

Family

Asteraceae

Common names

Coltsfoot, Coughwort, Horse-Foot, Foal's-Foot

Native region

Europe and Asia, now globally naturalized

Latin name origin

"Tussilago" - "cough-dispeller"

Active compounds

Pyrrolizidine alkaloids (PAs - concern for internal use), mucilage, flavonoids

What is Coltsfoot?

Coltsfoot is a small early-spring herb that produces yellow dandelion-like flowers before any leaves appear. The leaves emerge later in spring and resemble a horse's hoof print, giving the plant its English name. Traditional European use spans over 2,000 years; the Latin name "Tussilago" reflects the traditional respiratory reputation. Modern understanding of PA toxicity has restricted the herb's recommended internal use.

Acceptable Modern Uses

Smoking blends: traditional respiratory smoking herb use (PAs are primarily a concern with regular ingestion). External steam: leaves in steaming preparations for respiratory aromatic use. PA-free German cultivars: regulated herbal medicine products in Germany use specially developed PA-free cultivars.

Frequently Asked Questions

What is coltsfoot used for traditionally?
Traditional Western respiratory support; the Latin name "Tussilago" literally means "cough-dispeller."

Why is it restricted from internal use?
The pyrrolizidine alkaloid content can cause liver damage with regular internal consumption.

Can I smoke it?
Smoking blends are a traditional use that doesn't involve the same digestive PA absorption concern; expert guidance recommended.

What about the German PA-free version?
Germany has developed specially cultivated PA-free coltsfoot for use in regulated herbal medicines; standard commercial coltsfoot is not this special cultivar.

Why is it called "Coltsfoot"?
The leaves are shaped like a horse's hoof print.

What does the steam look like?
For external steaming preparations, place dried leaves in just-boiled water and inhale the steam carefully.

This product has not been approved by the Food and Drug Administration and is not intended to diagnose, treat, cure, or prevent any disease. We recommend that you consult with a qualified healthcare practitioner before using any herbal products, particularly if you are pregnant, nursing, or on any medications.