Tag: antihistamines

February 2, 2026

Urticaria: Understanding Hives, Common Triggers, and How Antihistamines Work

Urticaria, or hives, causes itchy, raised welts on the skin. Learn how antihistamines work, what triggers outbreaks, and what to do when OTC meds fail - including new treatments approved in 2023-2024.

January 5, 2026

Tricyclic Antidepressants and Antihistamines: The Hidden Danger of Anticholinergic Overload

Combining tricyclic antidepressants with first-generation antihistamines like Benadryl can cause dangerous anticholinergic overload, increasing dementia risk and triggering delirium. Learn how to spot the signs and find safer alternatives.