Isosorbide mononitrate (3)Classification and indication?,”Imdur, Ismo June 23, 2017 mfadmin Pharmacy Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review. Isosorbide mononitrate (3)Classification and indication?,”Imdur, Ismo MonoketAnginaVasodilator”