All of the following agents are used in glaucoma treatment, except:

- Drugs used in Glaucoma Miotics- Pilocarpine, Physostigmine, Echothiophate Beta-blockers - Timolol, levobunolol, Carteolol, betaxolol PGF2α analogs - Latanoprost, bimatoprost, travoprost Alpha 2 agonist- Apraclonidine, brimonidine Alpha 1 agonist- Dipivefrine, adrenaline Carbonic anhydrase inhibitors- Dorzolamide, brinzolamide - Metoprolol, though a beta blocker is not used for glaucoma because of its local anaesthetic property. Drugs having local anaesthetic property will increase the risk of corneal ulcers.