OTC
Cough and Cold Combination (Antihistamine, Cough Suppressant, Expectorant)
Chlorphenamine; Dextromethorphan; Guaifenesin
Last reviewed April 2026
Who is this for?
What is this drug?
This is a combination cough and cold medicine that contains three active ingredients — chlorphenamine (an antihistamine that stops sneezing and runny nose), dextromethorphan (a cough suppressant that calms dry cough), and guaifenesin (an expectorant that loosens thick mucus in your chest so you can cough it out more easily).
What is it used for?
Coughcoldcatarrhrunny nosesneezingchest congestionmucus buildup in the throat and chest
Available Over The Counter
Available at pharmacies without a prescription. Rules may vary by country.
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