Respiratory and allergy medications
Cetirizine (Zyrtec) and your teeth
Generic name: Cetirizine · Class: Second-generation H1 antihistamine
Cetirizine is a second-generation antihistamine used for year-round and seasonal allergies, less sedating than diphenhydramine.
Second-generation antihistamines like cetirizine cause much less dry mouth than first-generation options like Benadryl, but the effect is still real, especially with daily long-term use. Patients on cetirizine for chronic allergies are still at modestly elevated cavity risk, and the protective dental habits matter.
Cetirizine (Zyrtec) and dental care
Common questions patients have about Cetirizine (Zyrtec).
Related medications
Talk to us about your medications
Bring your medication list to your next visit.
We review every patient’s medications at every visit and adjust treatment planning when it matters. If you are starting a new medication or have a procedure coming up, mention it and we’ll walk through what to expect.