Drosera
Guernsey, Key Notes to the Materia Medica, 1887, p. 110
Chest
Very deep and very hoarse cough, especially if it gets worse after 12 at night; seems as if the patient would choke with the cough; cough of this character following or attending measles; concomitant complaints to cough. Affections of the larynx generally; deep, hoarse voice; voice without resonance.
Sensations
Pain as from a contusion; cutting in the outer parts.
Generalities
Affections of left side of the back; external forehead. Vomiting of slimy matter. Contraction of inner parts. Rigors or shuddering spells.
Worse
After midnight; from coughing; lying down; from light of a lamp; after undressing; on getting warm in bed.
Remedies following
Calc. carb., Pulsat., Sulphur.
Antidote
Camphor.