Temporarily relieving irritation from minor bruising and soreness. It may also be used for other conditions as determined by your doctor.
Arnica tincture is a counterirritant. Exactly how it works is unknown.
Mild redness or irritation of the skin.
Seek medical attention right away if any of these SEVERE side effects occur while taking arnica topical:
Severe allergic reactions (rash; hives; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); severe or persistent irritation.