arnica

Complementary/Alternative Medicine: This monograph describes a natural or herbal product that is not subject to FDA guidelines for medicines. Patients and clinicians are advised to read package labels carefully to ensure safe and efficacious use.

REMS

Insect bites, bruises, acne, boils, sprains, and muscle and joint pain.

Contraind./Precautions ⬆ ⬇

Contraindicated in:

Arnica allergy.

Use Cautiously in:

Infectious or inflammatory GI conditions;
Surgery (discontinue use ≥2 wk prior to procedure due to antiplatelet effects);
OB: Safety not established in pregnancy;
Lactation: Safety not established in breastfeeding;
Pedi: Safety and effectiveness not established in children.

Adv. Reactions/Side Effects ⬆ ⬇

Derm: edematous dermatitis with pustules (with chronic treatment of damaged skin), eczema(with prolonged use)

Misc: local allergic reactions

Interactions ⬆ ⬇

Natural-Drug Products:

Alcohol-containing preparations may interact with disulfiram and metronidazole.
May ↑ risk of bleeding of anticoagulants and antiplatelet agents.

Natural-Natural Products:

May ↑ risk of bleeding of clove, garlic, ginger, ginkgo, and ginseng.

Availability ⬆ ⬇

Cream, tincture, salve, ointment, gel, and oil: ^OTC
Topical (preparations should contain not more than 20–25% arnica tincture or 15% arnica oil): ^OTC
Homeopathic preparations: ^OTC

Route/Dosage ⬆ ⬇

(Adults ): Rub or massage arnica tincture, cream, or gel onto injured area 2–3 times a day. Do not apply to broken skin. Compress: Dilute 1 tablespoon of arnica tincture in ½ L water. Wet a gauze pad with solution and apply to affected area for 15 min. For use in poultices, dilute tincture 3–10 times with water.

US Brand Names ⬆ ⬇

Arnica montana, leopard’s bane, mountain tobacco, mountain snuff, wolf’s bane

Action ⬆ ⬇

Polysaccharides in arnica may produce a slight anti-inflammatory and analgesic effect. Some antibacterial effects are seen, in addition to a counterirritant effect, which may aid in wound healing.

Therapeutic effects:

Decreased inflammation.
Pain relief.

Classifications ⬆ ⬇

Therapeutic Classification: anti-inflammatories, immune stimulants

Pharmacokinetics ⬆ ⬇

Absorption: Systemic absorption may occur following topical application to broken skin.

Distribution: Unknown.

Metabolism/Excretion: Unknown.

Half-Life: Unknown.

Time/Action Profile ⬆ ⬇

ROUTE	ONSET	PEAK	DURATION
Topical	unknown	unknown	unknown

Patient/Family Teaching ⬆ ⬇

Explain the purpose and side effects of arnica. Teach patients to inspect the affected area for breaks in the skin and not to apply arnica to any areas where the skin is broken.
Warn patients that use on nonintact skin and oral ingestion may cause life-threatening toxicity.
Advise patients that arnica should only be used for short periods of time in the treatment of minor aches and pains associated with local muscle, joint, or skin pain. Prolonged use may cause allergic/hypersensitivity reactions to develop.
Advise patient to notify health care provider of all Rx or OTC medications, vitamins, or herbal products being taken and to consult with health care provider before taking other medications.
Rep: Advise women of reproductive potential to notify health care provider if pregnancy is planned or suspected.

Pronunciation ⬆ ⬇

Code ⬆

NDC Code

0363- WALGREENS
- 0363-0139- Arnica gel
  - 0363-0139-26- 74 g in 1 PACKAGE (0363-0139-26)

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Indications ⬇