text: <unk>  is a histamine H1-receptor antagonist that is FDA approved for the treatment of seasonal allergic conjunctivitis..   Common adverse reactions include stinging and burning sensation in the eye and headache.
option_0: Levocabastine
option_1: Acrivastine
option_2: Clemastine
option_3: Bepotastine Besilate
option_4: Orciprenaline
option_5: Altretamine
option_6: Emedastine
option_7: Iotrolan