Cetirizine was FDA-approved in the United States as a prescription-only product in 1995, and later in 2007, it got approval as an over-the-counter medication
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Zyrtec is an antihistamine that effectively treats allergic reactions such as hay fever or skin reactions caused by insect bites
Although drowsiness with cetirizine is uncommon, cetirizine is more likely than loratadine to cause drowsiness
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According to VeryWell Health, loratadine is the faster-acting option, but it's more sedative than cetirizine
While patients have reported that cetirizine hydrochloride works faster, loratadine lasts longer
Cetirizine was FDA-approved in the United States as a prescription-only product in 1995, and later in 2007, it got approval as an over-the-counter medication
Figure 1: Study 1: Zyrtec (Cetirizine) vs Claritin (loratadine) in the Lab
Do not use these medications while using cetirizine
According to some studies, Cetirizine is better in dealing with allergic rhinitis
Histamine skin tests and eosinophil counts from nasal smears were performed at
Zyrtec (cetirizine) Prescription and OTC Loratadine is an antihistamine that effectively treats allergic-type reactions such as hay fever, that is unlikely to cause drowsiness
Compare Drugs Print Comparing Cetirizine vs Fexofenadine Cetirizine Fexofenadine Prescription and OTC Cetirizine is an antihistamine that effectively treats allergic