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Medicines tirzepatideQuestion & answer

tirzepatide · Medicine question

What is known about tirzepatide's effects on human fertility?

iatroX medicinesPublished 8 November 2026

The answer

Answer

Tirzepatide's effect on human fertility is unknown, although animal studies did not indicate direct harmful effects on fertility.

Sources for this answer

Mounjaro KwikPen 2.5mg, 5mg, 7.5mg, 10mg, 12.5mg, 15mg solution for injection in pre filled penEli Lilly and Company Limited · emc · SmPC §4.6 Fertility, pregnancy and lactation · Version 17Document updated 8 September 2026

Sources checked 8 November 2026

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tirzepatide

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