Boiron Arnicare Pain Relief Arnica Cream is a homeopathic remedy ideal for relief of muscle aches and stiffness, due to minor injuries, overexertion, falls, and blows. Boiron Arnicare Pain Relief Arnica Cream reduces pain, swelling and discoloration from bruises. Arnicare offers fast relief of your aches and pains while assisting the body’s healing process. Speedy relief and active healing means you can keep doing the things you enjoy. Because Arnicare can be applied before physical activity or surgery, you can stay ahead of your pain. This approach lets you control your pain and avoid the use of harsh pain medicine after.