Dry Eye + Antihistamines: Claritin vs Zyrtec vs Allegra—Which One Dries Eyes Most? (2026)
Dry Eye and Oral Antihistamines: Claritin vs Zyrtec vs Allegra Your allergy pill can calm your sinuses and still make your eyes feel like sandpaper by 4 p.m.—even on a “non-drowsy” label day. If you’re comparing dry eye and oral antihistamines—Claritin vs Zyrtec vs Allegra—the frustrating truth is that the box name often matters less … Read more