Standard Lemma guide

nadolol

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • General-American: /neɪˈdoʊˌlɔl/

1

noun

Meaning 1

A beta blocker C17H27NO4 taken orally in the treatment of hypertension and angina pectoris.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Topics: medicine, pharmacology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a beta-adrenergic blocking agent (trade name Corgard) that is used to treat hypertension and angina

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: Corgard

Antonyms: none provided

Broader terms: beta blocker, beta-blocking agent, beta-adrenergic blocker, beta-adrenergic blocking agent

History

Etymology

Probably from na(phthalene) + d(i)ol + -olol (“β-adrenoceptor antagonist”).