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Special Precautions & Warnings:Pregnancy and breast-feeding: Not enough is known about the use of serrapeptase during pregnancy and breast-feeding. Stay on the safe side and avoid use.
Bleeding disorders: Serrapeptase might interfere with blood clotting, so some researchers worry that it might make bleeding disorders worse. If you have a bleeding disorder, check with your healthcare provider before using serrapeptase.
Surgery: Serrapeptase might interfere with blood clotting. There is a concern that it might increase bleeding during and after surgery. Stop using serrapeptase at least 2 weeks before a scheduled surgery.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.