HEADACHE HP (Silver Nitrate, Atropa Belladonna, Bryonia Alba Root, Gelsemium Sempervirens Root, Nitroglycerin, Lachesis Muta Venom, Lycopodium Clavatum Spore, Melilotus Officinalis Top, Sodium Chloride, Strychnos Nux-Vomica Seed, Silicon Dioxide, Spigelia Anthelmia)