Isosorbide Mononitrate Dosage Forms - Tablet, extended release drug class: Web this product is available in the following dosage forms: Isosorbide mononitrate 30mg dosage form: Adults—at first, 30 or 60 milligrams (mg) once a day. 20 mg twice daily with the 2 doses given 7 hours apart (eg, 8 am and 3 pm) to decrease.
20 mg twice daily with the 2 doses given 7 hours apart (eg, 8 am and 3 pm) to decrease. Web this product is available in the following dosage forms: Adults—at first, 30 or 60 milligrams (mg) once a day. Tablet, extended release drug class: Isosorbide mononitrate 30mg dosage form: