Answer
As a precautionary measure, it is preferable to avoid guselkumab (Tremfya) during pregnancy, as data on its use in pregnant women are limited.
Sources for this answer
- 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
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