In response to requests from clinicians, cetirizine was added to our medical center's formulary in April 1996. Loratadine was removed, and prescribing authorization for cetirizine was limited to ...

Claritin-D, Allegra-D, and Zyrtec-D all contain a decongestant called ... "They are all considered to be non-sedating or low-sedating anti-histamines, and they are all very effective." ...