Below are the main rubriks (i.e strongest indications or symptoms) of Lac Caninum in traditional homeopathic usage, not approved by the FDA.
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Drinking; after drinking
From eating (including certain foods)
Hacking cough; from tickling in larynx
When breathing; deep breathing
Sensations in throat and air passages (either from coughing, or causing coughing); from irritation in air passages; in larynx
from irritation in air passages; in throat-pit
While lying down
in wind pipe
On waking≡ more ...