Pseudoephedrine + Guaiphenasine + Triprolidine Indications This is indicated for the symptomatic relief of upper respiratory tract disorders accompanied by productive cough which benefits from the administration of a nasal decongestant, a histamine H1 receptor antagonist and an expectorant combination. Pharmacology Pseudoephedrine is a decongestant as well as a bronchodilator for the upper respiratory tract, which gives […]