Cetirizine is used to treat symptoms of respiratory allergies like hay fever and itching due to hives. It is available in multiple forms including tablets, chewable tablets, orally disintegrating ...

Cetirizine is available as an over-the-counter (OTC) generic drug that comes in oral forms, including an oral tablet and solution. The usual dosage is 5 to 10 milligrams (mg) once per day, with a ...