Dextromethorphan

Effective in cough associated with acute upper respiratory tract infection. J Pharm Pharmacol. 2000 Sep;52(9):1137-42.

Guaiphenesin

Enhances the rate of mucociliary clearance and also demonstrates an expectorant effect in patients with productive cough.

Phenylephrine hydrochloride

A nasal decongestant relieves a blocked nose in the treatment of nasal congestion.

Ann Allergy Asthma Immunol. 2009 Feb;102(2):116-20

Chlorpheniramine maleate

An antihistamine, improves symptoms of allergy, fever and common cold.

Combination of drugs is far better in respiratory tract infections than a single drug.

INDICATIONS:

Nasal congestion

Runny and Itchy nose

Sneezin

Itchy or watery eyes

Cough