Some brand names for eye drops are Emadine, Livostin and Optivar; these are prescription antihistamine eye drops used to relieve the watery, itchy eyes caused by allergies, as stated by WebMD. Clear Eyes, Refresh and Visine are over-the-counter brand name decongestant eye drops used to alleviate red, dry eyes.
Xalatan, Travatan Z, Alphagan P and Lumigan are the brand names of prescription eye drops used to treat glaucoma, as mentioned by the Glaucoma Research Foundation. These drops reduce the pressure of the eye by allowing eye fluid to drain more effectively or by reducing the amount of fluid initially created.
Brand names Lastacraft, Bepreve and Pazeo are prescribed by doctors to treat allergic conjunctivitis, according to the American Academy of Allergy, Asthma and Immunology.