guselkumab · Medicine question

Has the effect of guselkumab on human fertility been evaluated?

iatroX medicinesPublished 8 November 2026

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The effect of guselkumab on human fertility has not been evaluated, although animal studies do not indicate direct or indirect harmful effects on fertility.

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Tremfya 100 mg OnePress solution for injection in pre-filled penJanssen-Cilag Ltd (a Johnson & Johnson Company) · emc · SmPC §4.6 Fertility, pregnancy and lactation · Version 16Document updated 13 February 2026

Sources checked 8 November 2026

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