Coltsfoot
Coltsfoot is a traditional respiratory herb used for cough and throat irritation. The major issue: coltsfoot can contain pyrrolizidine alkaloids (PAs), compounds associated with liver toxicity. Because of this, modern safety practice generally avoids coltsfoot unless it is a verified PA-free product, and even then it should be used short-term only.
Key Benefits
- Traditional soothing support for cough and throat irritation
- Demulcent-like comfort for scratchy throat (traditional)
- Often used in historical cough formulas (short-term)
- Best replaced by safer alternatives unless PA-free is confirmed
Common Issues It May Help With
- Cough (supportive)
- Throat irritation (supportive)
- Chest irritation (supportive)
How To Use (Simple)
- Prefer safer alternatives first (marshmallow root, mullein, honey, thyme). If used, only choose products explicitly verified PA-free and use short-term. Tea: follow label directions strictly.
Taste / Notes
Mild, slightly bitter, earthy.
Evidence Level
Traditional respiratory use is common; modern safety concerns limit practical use. Safer alternatives are generally preferred.
Cautions
HIGH CAUTION: Potential liver toxicity due to pyrrolizidine alkaloids (PAs). Avoid during pregnancy/breastfeeding and in children. Avoid if you have liver disease or use alcohol heavily. Do not use long-term. Choose only PA-free verified products if using at all.
Interactions
Avoid with hepatotoxic medications or heavy alcohol use (liver stress risk) Avoid stacking with other PA-containing herbs If you have chronic respiratory symptoms, seek medical evaluation
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