What is Zyrtec? Uses, warnings & side effects

Updated May 14, 2025  •  Published Dec 2, 2022

Zyrtec overview

BRAND NAMES:

Generic Names:

  • Cetirizine Hcl

Uses:

Therapeutic Classes:

Forms:

How it’s taken:

What is Zyrtec used for?

What form(s) does Zyrtec come in?

What are common Zyrtec dosages?

How to take Zyrtec

What to do if you miss a dose of Zyrtec

Zyrtec contraindications - Who shouldn't take Zyrtec?

Zyrtec warnings

Zyrtec interactions & what to avoid when taking Zyrtec

Zyrtec side effects - How does Zyrtec make you feel?

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