Sanguinarinum Nitricum is a homeopathic remedy for coughs - tickling cough. Short, hacking cough, with expectoration of thick, yellow, sweetish mucus. Pressure behind center of sternum. Throat rough, dry, constricted, burning. Right tonsil sore, swallowing difficult. Worse touch; pressure worse; soreness of eyes; night. Better bathing with warm water ameliorates heat in forehead. SOURCE: Boericke Materia Medica
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