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Ismo Side Effects Center

Medically reviewed by Min Clinic Staff | Updated: January 2026

Ismo (Isosorbide Mononitrate) side effects drug center

 

PROFESSIONAL

CONSUMER

SIDE EFFECTS

 

Ismo Side Effects Center

What Is Ismo?

Ismo (isosorbide mononitrate) is a nitrate vasodilator used to treat angina, but not used to treat acute angina. Ismo is available as a generic with several names, but isosorbide mononitrate is the generic term.

What Are Side Effects of Ismo?

Common side effects of Ismo include:

  • headache,
  • dizziness,
  • skin warmth or redness,
  • tingling under your skin,
  • nausea,