Amazon.com: Opcon-A Allergy Eye Drops by Bausch + Lomb, for Itch and Redness Relief, Red and Itchy Eyes Antihistamine Eye Drop, Clinically Proven Treatment, 0.5 Fl Oz (Pack of 2) : Opcon-A:
Amazon.com: Alaway Antihistamine Eye Drops, Allergy Relief from Itchy Eyes, Works in Minutes, Provides Relief for up to 12 Hours, Clinically Tested Prescription Strength Formula, 0.34 Fl Oz (Pack of 2) :
Walgreens Eye Allergy Relief Drops | Walgreens
Equate Eye Allergy Relief Antihistamine and Redness Reliever 0.5 fl oz (15ml) | eBay