Stay Alert for Safety Concerns With Older Antihistamines

You'll hear about the possible dangers of older antihistamines...such as Benadryl and Chlor-Tripolon.

These OTCs and other "first-generation" antihistamines are often used for allergies or itching.

But there's concern these older meds aren't always safe, since they cause side effects, such as sedation, abnormal heartbeats, and slowed breathing.

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