Pharma
Over-the-Counter Cough Suppressants
for Bronchitis
OTC cough suppressants (dextromethorphan) for temporary relief of persistent dry cough in bronchitis.
How it works
Dextromethorphan acts on cough centre in the brainstem to reduce cough reflex sensitivity.
What to watch for
Evidence for OTC cough medicines is generally weak. Honey may be equally or more effective. Not for children under 12.
Community experience
Other remedies for Bronchitis
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