Zyrtec is available over-the-counter (OTC) as a tablet, chewable tablet, and syrup. Each dose is measured in milligrams (mg).

Y ou may want to give Zyrtec to your dog for several reasons. And as with anything medical-wise that you will be giving them, ...

Store at room temperature away from moisture, heat, and light. What should I do if I missed a dose of Zyrtec Liquid Gels (Oral)? Cetirizine is used when needed. If you are on a dosing schedule ...