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Non-maleficence

non-mah-LEF-ih-sens

/nɒn məˈlɛfɪsəns/

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Syllable breakdown

nonmaleficence

Dictionary meaning

The ethical principle that healthcare providers must avoid causing unnecessary harm to patients, summarised in the Latin maxim 'primum non nocere' — first, do no harm.

Examples

  • Non-maleficence requires that any risk of harm from a treatment be justified by a proportionate benefit.
  • The surgeon cited non-maleficence in refusing to perform an operation she considered unnecessarily risky.

Synonyms: do no harm, harm avoidance principle

Common mispronunciations

Mispronouncing as 'non-ma-LEF-i-scence' — the 'c' is silent

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