Understanding the Role: What is hydrobromide in cough syrup?
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4 min read
Dextromethorphan has been used as an active antitussive agent in over-the-counter medications for over 50 years. When you see “hydrobromide” listed on a cough syrup bottle, it refers to the salt form of the active ingredient, most commonly dextromethorphan, which acts as a cough suppressant.
