Arnica montana is a European flowering plant that is largely used in herbal medicine. Arnica montana has exhibited inflammatory, antibacterial, and antifungal properties. Studies conducted to test the antibacterial activity of Arnica montana have shown inhibition on Staphylococcus aureus and Escherichia. We investigated the antimicrobial activity of Arnica montana extracted from dried flowers, gel, and oil to determine the antimicrobial activity from these different sources.
