OTC
Antihistamine and Expectorant (cough mixture)
Chlorphenamine; Ammonium chloride; Sodium citrate; Menthol
Last reviewed April 2026
Who is this for?
What is this drug?
This is a combination cough mixture that contains an antihistamine (chlorphenamine) to reduce allergic reactions and dry up a runny nose, ammonium chloride to help loosen thick mucus in your chest, sodium citrate to soothe irritated airways, and menthol to give a cooling relief to your throat.
What is it used for?
Cough with mucus (productive cough)dry coughcommon coldrunny nosesneezingblocked nosechest congestion
Available Over The Counter
Available at pharmacies without a prescription. Rules may vary by country.
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