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Antihistamines During Pregnancy: What Science Tells Us

01 Oct 2025

Videos

Relieving Allergies: What You Should Know About Antihistamines

Runny nose, itchy eyes, constant sneezing… allergies, also called allergic rhinitis, can quickly become a real nuisance. Antihistamines are often the first option to help you feel more comfortable.

But are they recommended during pregnancy?

In this video, Dr. Ugochinyere Vivian Ukah, researcher and assistant professor at McGill University, explains:

  • The role of antihistamines in relieving seasonal and skin allergies.
  • Why options like Claritin® (loratadine) and Reactine® (cetirizine) are more commonly recommended during pregnancy.
  • Which medications are generally avoided.
  • Non-medication strategies that can help ease mild symptoms.

Watch the video to better understand how to choose the right treatment safely.

To learn more, you can explore the information sheets for the medications mentioned in this video:

Everyone reacts differently to medications. If you have any questions, talk to your doctor, pharmacist, nurse, or midwife.

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Credits
Émy Roberge
Centre hospitalier universitaire Sainte-Justine
Anick Bérard
Centre hospitalier universitaire Sainte-Justine
Catherine Lord
Immerscience Inc.
Narimene Ait Belkacem
University of Montreal

Associated Fact Sheets

Discover more about this topic and related medications with our associated Fact Sheets here:

Associated Resources

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