Monograph Details

Cardiovascular System > Angina
IMDUR
Manufacturer
Schering Corporation
Legal Classification
Rx
Pharmacological Class
Nitrate.
Generic Name
Isosorbide mononitrate 30mg+, 60mg+, 120mg; ext rel tabs; +scored.
Indications
Prevention of angina. Not for acute attacks.
Children
Not recommended.
Adults
Do not crush or chew. Take with fluid. Initially 30–60mg once daily in the AM. May increase to 120mg once daily; usual max 240mg once daily.
Contraindications
Concomitant sildenafil.
Precautions
Acute MI. CHF. Hypotension. Volume depletion. Hypertrophic cardiomyopathy. Monitor for tolerance. Pregnancy (Cat.B). Nursing mothers.
Interactions
See Contraindications. Severe hypotension with sildenafil. Orthostatic hypotension with alcohol, calcium channel blockers.
Adverse Reactions
Headache, dizziness, hypotension.
How Supplied
Tabs 30mg––30, 100
60mg, 100mg—100
Additional Resources
Related Prescribing Note