Price history on Walmart.com for
Systane Antihistamine Eye Drops, 5-mL Each, 0.17 Ounce
See on WalmartProduct info
Systane Zaditor Antihistamine Eye Drops for Daily Eye Allergy Itch Relief for 3 Years and up - 10 ml is fast acting and long lasting. With up to 12 hours of relief. These eyedrops are presecription strengh, but still over the counter, for quick allergy relief. Pefrect for 3 year olds up to adults.
... read more.