Arnicalm® Arthritis To purchase Arnicalm® Arthritis and other homeopathic remedies online, please click the button above. For temporary relief of minor aches and pains associated with arthritis. Active Ingredients: Arnica montana 3C, Benzoicum acidum 6C, Bryonia alba 6C, Dulcamara 6C, Pulsatilla 3C, Chamomilla 12C, Kali iodatum 12C, Rhododendron chrysanthum Arnicalm® Arthritis is available to buy through our online shop from Boiron in USA, by clicking the red 'View Purchase Options' button. Alternative names, keywords, and common mis-spellings arthritis