{"id":1436,"date":"2026-06-09T15:33:56","date_gmt":"2026-06-09T15:33:56","guid":{"rendered":"https:\/\/arizonamovinginsider.com\/?p=1436"},"modified":"2026-06-09T15:33:56","modified_gmt":"2026-06-09T15:33:56","slug":"could-your-allergy-medication-make-arizona-summers-more-dangerous","status":"publish","type":"post","link":"https:\/\/arizonamovinginsider.com\/?p=1436","title":{"rendered":"Could your allergy medication make Arizona summers more dangerous?"},"content":{"rendered":"
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When temperatures climb to 105\u00ba in Arizona, most people know the importance of drinking water, finding shade, and limiting time outside. But ABC15’s Kaley O’Kelley learned about some common allergy medications that can change the way the body responds to extreme heat and sunlight.<\/p>

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Guidance from the Centers for Disease Control and Prevention shows that some antihistamines can reduce the body\u2019s ability to sweat, including diphenhydramine, the active ingredient in Benadryl.<\/p>

Sweating is one of the body\u2019s main ways of cooling down. When sweating is reduced, the body may have a harder time releasing heat, especially during prolonged exposure to high temperatures.<\/p>

Other allergy medications may affect the skin\u2019s reaction to sunlight.<\/p>

The Food and Drug Administration lists cetirizine, sold under the brand name Zyrtec, and loratadine, sold as Claritin, among medications that may cause photosensitivity, which can lead to a sunburn-like reaction, redness, irritation, or a rash.<\/p>

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The FDA says not everyone who takes these medications will experience a reaction, but there are several steps people can take to reduce the risk:<\/p>