The homeopathic remedy Drosera Rotundifolia is for cough, hoarseness, sore throat. It may also used for laryngitis, as well as other conditions. Symptoms include spasmodic cough, barking cough, constricting pains in the throat. Modalities:: WORSE after midnight; lying down; warmth of bed; drinking; singing; laughing. BETTER open air; pressure. SOURCE: Boericke Materia Medica
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