isosorbide mononitrate (ISMO, Monoket, Imdur)

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Introduction

Tradenames: ISMO, Monoket. Alias ISMN.

Indications

Dosage

20 mg PO every 7 hours. 2 doses/day Tabs: 10 & 20 mg. Extended-release: Tradename: Imdur. 30-240 mg PO QD. Tabs: 60 mg.

* An 8-12 hour nitrate-free period needed to avoid nitrate tolerance[2]

Adverse effects

Notes

  • mononitrates are less prone than dinitrates to cause tolerance

More general terms

Component of

References

  1. The Pharmacological Basis of Therapeutics, 9th ed. Gilman et al, eds. Permagon Press/McGraw Hill, 1996
  2. 2.0 2.1 Medical Knowledge Self Assessment Program (MKSAP) 11, 19. American College of Physicians, Philadelphia 1998, 2022
  3. 3.0 3.1 Redfield MM, Anstrom KJ, Levine JA et al Isosorbide Mononitrate in Heart Failure with Preserved Ejection Fraction. N Engl J Med. November 8, 2015 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/26549714 <Internet> http://www.nejm.org/doi/full/10.1056/NEJMoa1510774

Database