ColdSymptoms

Cetirizine

What is cetirizine? Cetirizine is a second generation antihistamine that reduces the natural chemical histamine in the body. Histamine can produce symptoms of...

February 17, 2026

Chlorpheniramine

What is chlorpheniramine? Chlorpheniramine is an antihistamine that reduces the effects of natural chemical histamine in the body. Histamine can produce...

February 16, 2026