Hereditary angioedema agents C1 esterase inhibitor (human) Pregnancy and Breastfeeding Warnings Contents Berinert Pregnancy Warnings Berinert Breastfeeding Warnings Berinert Pregnancy Warnings Animal studies have failed to reveal evidence of teratogenicity. There are no controlled data in human pregnancy. FDA pregnancy category: C Use only if clearly needed and benefit outweighs potential risk. See references Berinert Breastfeeding Warnings Caution is recommendedExcreted into human milk: UnknownExcreted into animal milk: UnknownThe effects in the nursing infant are unknown. See references Share this Article Latest News Medical News Heart disease: High cholesterol linked to increased 30-year risk Jan 14, 2026 Supercentenarians: How can you live past 110? Can exercise treat depression just as well as therapy? Blue Monday: Let us lay this mental health myth to rest Alzheimer's: Experimental treatment restores memory in mice ADHD: Common Medications May Work Differently Than Previously Believed Related Drugs Fidanacogene Elaparvovec Cerave Anti-Itch Centrum Adult Crovalimab Cyltezo Prefilled Syringe Zepbound Pen Mylanta One Uretron Ds Medihoney Wound And Burn Dressing Lidotrode