KUFRIN DX SYP Dextromethorphan Hydrobromide, Phenylephrine Hydrochloride, and Chlorpheniramine Maleate syrup is used to suppress cough, relieve nasal congestion, and alleviate allergy symptoms. It is commonly employed for the symptomatic treatment of the common cold, sinusitis, and upper respiratory allergies. This combination helps reduce coughing, clear blocked nasal passages, and minimize sneezing and runny nose.