1 doctor weighed in:

Zyrtec (cetirizine) is not working to help reduce allergy symptoms. What else can I do?

1 doctor weighed in
Dr. John Overholt
Internal Medicine - Allergy & Immunology

In brief: Other ideas

Try an otc sinus rinse product.
If that's not working, the next step is a prescription nasal steroid spray. If that's not working, you should see an alergist.

In brief: Other ideas

Try an otc sinus rinse product.
If that's not working, the next step is a prescription nasal steroid spray. If that's not working, you should see an alergist.
Dr. John Overholt
Dr. John Overholt
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