2 doctors weighed in:

How do cough drops work?

2 doctors weighed in
Dr. Eric Powitzky
ENT - Head & Neck Surgery
1 doctor agrees

In brief: By soothing throat

Generally bu coating the dry irritated mucus membranes with a slippery substance like glycerin, or pectin.

In brief: By soothing throat

Generally bu coating the dry irritated mucus membranes with a slippery substance like glycerin, or pectin.
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