Drug name suffixes indicate the pharmacological class and mechanism of action.

the verdict

SUPPORTED

the evidence backs this

Recorded sources

2 sources for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that drug name suffixes indicate the pharmacological class and mechanism of action?

Yes. Drug name suffixes, known as stems in International Nonproprietary Names, are systematically used by regulatory programs to indicate pharmaceutical classes and pharmacological interrelationships.

Verdict: SUPPORTED · 2 sources for, 0 against · Last checked 4 Aug 2026

The analysis

The retrieved papers, specifically those discussing International Nonproprietary Names (INNs) and pharmaceutical nomenclature (such as papers [2] and [4]), explicitly state that drug names utilize common stems or suffixes to represent pharmaceutical classes and indicate pharmacological interrelationships. There is no contradictory evidence regarding this naming convention.

Evidence for · 2

Changes to International Nonproprietary Names for antibody therapeutics 2017 and beyond: of mice, men and more

2017

States that pharmaceutical classes are indicated by a common stem or suffix in International Nonproprietary Names.

Get citation

Parren, P., Carter, P., & Plückthun, A. (2017). Changes to International Nonproprietary Names for antibody therapeutics 2017 and beyond: of mice, men and more. doi.org. https://doi.org/10.1080/19420862.2017.1341029

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More for · 1

Patient Safety in Medication Nomenclature: Orthographic and Semantic Properties of International Nonproprietary Names

2015

Explores the underlying taxonomy of stems in International Nonproprietary Names used to indicate pharmacological interrelationships.

Get citation

Bryan, R., Aronson, J., Hacken, P. T., Williams, A., & Jordan, S. (2015). Patient Safety in Medication Nomenclature: Orthographic and Semantic Properties of International Nonproprietary Names. doi.org. https://doi.org/10.1371/journal.pone.0145431

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Receipt History

first checked04 Aug 2026

judged → SUPPORTED · 8404 Aug 2026

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