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Medicines vareniclineQuestion & answer

varenicline · Medicine question

Are there clinical data on the effects of varenicline on human fertility?

iatroX medicinesPublished 8 November 2026

The answer

Answer

There are no clinical data on the effects of varenicline on human fertility.

Sources for this answer

Varenicline 1 mg film-coated tabletsBrown & Burk UK Ltd · emc · SmPC §4.6 Fertility, pregnancy and lactation · Version 2Document updated 2 May 2026

Sources checked 8 November 2026

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Is varenicline known to pass into human breast milk?Are any special disposal or handling precautions required for the Brown & Burk UK Ltd product, varenicline 1 mg film-coated tablets?Are the Brown & Burk UK Ltd varenicline 1 mg film-coated tablets essentially sodium-free?Does the product information for the Brown & Burk UK Ltd product, varenicline 1 mg film-coated tablets, list any pharmaceutical incompatibilities?Does varenicline affect the pharmacokinetics of metformin?Have seizures been reported in people taking varenicline without a previous history of seizures?

varenicline

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