Kali Nitricum is a homeopathic remedy for dry cough, colic, headache. Modalities:: WORSE from walking; cold; damp; taking cold; lying with head low; breathing; eating veal; towards morning and in afternoon; coffee; wine or beer. BETTER lying down; lying right side; uncovering head; gentle motion; drinking water in sips. SOURCE: Robin Murphy Lotus Materia Medica
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