in 181 patients previously treated with isosorbide dinitrate ( isdn ) -retard , the mean daily dosage of nitrate was reduced from 77 mg ( 200 mg maximum ) isdn to 45 mg ( 120 mg maximum ) isosorbide 5-mononitrate in long-term treatment .
C0028125
nitrate
C0064079
isosorbide 5-mononitrate