A blister pack of Zyrtec-D (cetirizine/pseudoephedrine) purchased in the United States during 2014. These are the "12 hour extended release tablets", each containing 5mg cetirizine and 120mg pseudoephedrine. Zyrtec-D is the original brand name used to promote the cetirizine/pseudoephedrine combination, and was approved in 2007 as an over-the-counter combination antihistamine/decongestant allergy drug.