DRUGS USED FOR GLAUCOMA
          1. β -adrenergic blockers:
                      Timolol
                      Betaxolol
                      Levobunolol
                      Cartiolol
                      Metipranolol
           
          2. α-adrenergic agonists:
                      Adrenaline
                      Dipivefrine
                      Apraclonidine
                      Brimonidine

          3. Prostaglandin analogues:
                      Latanoprost
                      Isopropyl unoprostone
                      Travoprost
                      Bimatoprost
           
          4. Miotics:
                      Pilocarpine
                      Physostigmine
                      Echothiophate

          5. Carbonic anhydrase inhibitors:
                      Acetazolamide
                      Dorzolamide
           
          6. Osmotic diuretics:
                     Mannitol
                     Glycerol (Glycerine)