Nelsons Arnica 30c Pillules Nelsons Arnica 30c Pillules are a homeopathic medicinal product used within the homeopathic tradition for the symptomatic relief of: Bruising. Muscular aches. Sprains. Swellings after contusions. Pillules are smaller & easier to take than tablets & can even be dissolved in warm water if preferred, making them a much more convenient format than tablets. They have a sucrose coating & small lactose core meaning that they taste better. The clikpak, containing 84 pillules, is portable, convenient & easy to use, making it better suited to a busy lifestyle, as homeopathic medicines should be taken regularly to be most effective.