Ages 6 and older: Chew and swallow two tablets 5 milligrams (mg) or four tablets (10 mg) once a day, depending on symptom ...

Medically reviewed by Daniel More, MDMedically reviewed by Daniel More, MD Common side effects of Zyrtec (cetirizine) can include drowsiness, fatigue, dry mouth, sore throat, and dizziness.

The dozens of types of allergy medication found at your ... Their "best buy" recommendations were for the 10mg tablets of cetirizine, loratadin (also available in dissolving and liquid), and ...