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Warfarin and pregnancy

Last reviewed dd mmm yyyy. Last edited dd mmm yyyy

Authoring team

Warfarin is teratogenic. Effects on the fetus include frontal bossing, midface hypoplasia, saddle nose, cardiac defects, short stature, blindness and mental retardation. Warfarin should be avoided during the first trimester. It should also be avoided around the time of delivery.


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