Stops Sniffling, Congestions and Headache. CONTAINS: Spongia tosta 3x (Roasted sponge, animal) blocked nose, alternating with runny nose. Mercurius isodatus ruber 6x (Bi-iodide of mercury, mineral) catarrhal inflammation, eustachian tube closed, opens with a pop. Kali bichromicurn 6x (Bichromate of potash, mineral) difficulty breathing through nose, profuse watery nasal discharge. Tartarus emeticus 6x (Tartar emetic, mineral) headache, rattling of mucus with little expectoration.