Standard Lemma guide

varenicline

noun · 1 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: /vəˈɹɛn.ɪk.lɪn/

1

noun

Meaning 1

A drug taken orally in the form of its tartrate C13H13N3·C4H6O6 as an aid to stop smoking. It binds to nicotinic cell receptors to block the activity of nicotine while also acting as an agonist to reduce nicotine cravings and withdrawal symptoms. It is marketed under the trademark Chantix.

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

History

Etymology

From vare- (of unknown origin) + -nicline (“nicotinic cholinergic receptor agonist”).