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 Dementia: Hypertension, heart disease, other factors linked to risk Feb 04, 2026 Why women may have better heart health than men as they age Cancer: 30 preventable risk factors account for 40% of cases Menopause: Hormone therapy plus tirzepatide best for weight loss Tagatose: Does this sugar substitute come with fewer health risks? Cholesterol: 2-day oatmeal diet may help reduce LDL levels by 10% 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