HerbMate Library

Arnica (topical)

Heterotheca inuloides

Topical Anti‑inflammatory

Arnica is a topical-only herb best known for bruises, bumps, and sore muscle support. It is not meant to be taken internally in typical home use—think ‘rub it on, don’t drink it.’

Key Benefits

Topical support for bruising and minor bumps (traditional use).
Common in muscle rubs for soreness after activity.
Used in massage blends for localized comfort.

Common Issues It May Help With

Bruise support routines (topical).
Muscle soreness support routines (topical).
Minor bump comfort routines (topical).

How To Use (Simple)

Topical gel/cream: apply to unbroken skin per label.
Compress: diluted arnica preparation used as a compress (label guidance).
Avoid broken skin and mucous membranes.

Taste / Notes

Not applicable (topical use).

Evidence Level

Mixed evidence for bruising/muscle soreness; widely used topically.

Cautions

Topical only for most people. Do NOT apply to broken skin. Can cause skin irritation/allergy (especially if sensitive to ragweed-family plants). Avoid internal use unless under professional guidance.

Interactions

If used internally (not typical), may increase bleeding risk—use caution with blood thinners. Topical use has minimal interaction risk.

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