Zyrtec-D is indicated for the short-term treatment of symptoms associated with seasonal and perennial allergic rhinitis such as nasal congestion, sneezing, rhinorrhea, nasal and ocular pruritus, in adults and children aged 12 years and above.
It should be administered when both the antiallergenic properties of cetirizine dihydrochloride and the nasal decongestant activity of pseudoephedrine hydrochloride are desired.