Dipivefrine
Dipivefrine ( INN ) or dipivefrin ( USAN ) , trade name Propine among others , is a prodrug of epinephrine , and is used to treat open-angle glaucoma . 
<triplet> Dipivefrine <subj> glaucoma <obj> medical condition treated <triplet> glaucoma <subj> Dipivefrine <obj> drug used for treatment