All are drugs which lower IOP except
Clonidine
Mannitol
Dexamethasone
Acetazolamide
Drugs which lower Intra Ocular presuure are : 1 CLONIDINE 2 MANNITOL Anti glaucoma drugs 3 ACETAZOLAMIDE But , DEXAMETHASONE is a topical steroid and raises the intra ocular pressure.