If you’re blighted by hay fever or other allergies, you probably rely heavily on antihistamines – one of the best medications ...

In this randomized controlled trial, among patients with chronic spontaneous urticaria who continue to have symptoms while on ...

Hay fever, hives and anaphylaxis are all types of allergic reactions. Many of those affected reach quickly for antihistamines to treat mild to moderate allergies (though adrenaline, not ...

For patients with symptomatic chronic spontaneous urticaria after treatment with second-generation H1-antihistamines, ...

Xyzal (levocetirizine) and Zyrtec (cetirizine) are over-the-counter (OTC) allergy medications. Learn about their key ...

A Harvard University expert has warned those with allergies to consider alternatives to antihistamines, following research linking the popular medication to a raised risk of dementia. Writing on ...

Chronic spontaneous urticaria is an idiopathic syndrome defined by recurring itch, hives, or angioedema (or a combination of ...

Medically reviewed by Corinne Savides Happel, MD If you're pregnant, you may wonder if it's safe to use antihistamines. An estimated 10% to 15% of pregnant people do use these drugs to treat allergic ...

They should also keep antihistamines, and all medications, out of reach of children. Always call a doctor or a poison control center if an antihistamine overdose occurs. the age and size of the ...

Spring officially starts March 20, but we're already in allergy season. Let's talk about the signs, symptoms, treatments, and ...

Patients with chronic spontaneous urticaria that was not controlled with H1 antihistamines experienced improvements in itch ...