<unk> (Zerviate) is a histamine-1 (H1) receptor antagonist that is FDA approved for the treatment of ocular itching associated with allergic conjunctivitis.   Common adverse reactions include ocular hyperemia, instillation site pain, and visual acuity reduced.
Cetirizine ophthalmic solution 
Dorzolamide and Timolol Ophthalmic
Desmopressin acetate nasal spray
Tympanometry
Orbital cellulitis CT
Clioquinol and hydrocortisone cream
Ocular prosthesis
Calcipotriene and betamethasone dipropionate