isosorbide mononitrate 20 MG Oral Tablet
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isosorbide mononitrate 20 MG Oral Tablet
20 MG · Oral Tablet · oral
A form of isosorbide mononitrate →
isosorbide mononitrate 20 MG Oral Tablet — Organic nitrates. Strength, form, class, interactions & more.

Active ingredient
Classification
Organic nitratesNitrate Vasodilator
Drug interactions
Isosorbide mononitrate has several contraindicated interactions and potential additive effects with other drugs.
- majorphosphodiesterase inhibitors — contraindicated use
- majorriociguat — contraindicated use
- moderateother vasodilators — additive vasodilating effects
- moderatealcohol — additive vasodilating effects
- moderatecalcium channel blockers — marked symptomatic orthostatic hypotension
Real-world adverse events (FAERS)
Dyspnoea1,523Dizziness1,419Diarrhoea1,273Fatigue1,271Nausea1,246Chest Pain1,193Myocardial Infarction1,034Headache1,029
Source: RxNorm + openFDA + RxClass + FAERS · 2026
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