A member asked:

Can allergy eye drops cause pupil dilation?

3 doctors weighed in across 2 answers
Dr. Jay Bradley answered

Specializes in Cornea, Cataract, & Refractive (LASIK & PRK) Surgery

Yes: Yes. If they contain a"get the red out" vasoconstrictor component.

Answered 11/26/2020

5.6k views

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Dr. Duane Gels answered

Specializes in Allergy and Immunology

No: Typically allergy eye drops contain antihistamines or saline. Should not noticably affect pupils. Even steroid Rx drops. Something else; ask your doctor. One pupil enlarged only? Go to ER.

Answered 11/2/2017

2.7k views

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Related Questions

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Is it still possible to buy belladonna eye drops to dilate pupils?

A doctor has provided 1 answer