What Are the Side Effects of Arnica Montana?

Arnica montana is an herb that can be used as an ointment, salve, cream, liniment or tincture. It has been used to to decrease inflammation, alleviate muscle aches, heal wounds and for injuries such as bruises and sprains. If you choose to take this herb, first talk to a doctor to learn about possible side effects and to avoid potentially serious side effects.

Skin Side Effects

If you use arnica montana topically for a long period, skin irritation can occur. You can experience eczema, blisters, peeling or other skin conditions, according to the University of Maryland Medical Center (UMMC).

Side Effects When Used Internally

It's rare that arnica montana is recommended for internal use, because it can cause serious side effects. You can experience dizziness, heart irregularities and tremors, according to the UMMC.

Allergic Reaction

If you use an arnica montana tincture, severe side effects can occur if you're allergic to it. You can experience a rash, chest tightness, trouble breathing, hives and swelling that affects the face, lips, mouth or tongue, according to Drugs.com.

References

Article reviewed by Anton Alden Last updated on: Nov 26, 2011

Must see: Photo Galleries

Member Comments