<unk>  (Glaucostat, Glaunorm, Glaudin) is a parasympathomimetic miotic agent used in the treatment of narrow angle glaucoma. It decreases intraocular pressure.
Aceclidine
Meperidine 
Deanol
Diphenylpyraline
Esketamine
Oxetacaine
Ropivacaine
Tizanidine