OTC
Antihistamine and cough suppressant combination
Diphenhydramine HCl; Sodium citrate
Last reviewed April 2026
Who is this for?
What is this drug?
This is a combination medicine containing diphenhydramine (an antihistamine that helps stop coughing and dries up runny nose) and sodium citrate (which helps loosen thick mucus in the chest so you can cough it out more easily). Together they work to calm coughs and clear chest congestion.
What is it used for?
Coughchest congestionrunny nosecold symptomsallergic coughtickly throat
Available Over The Counter
Available at pharmacies without a prescription. Rules may vary by country.
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