insulin to lower blood sugar. However, these effects are thought to be fairly weak.
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There are also ingredients in cinnamon bark called tannins that might help wounds by acting as an astringent, and also prevent diarrhea.
vomiting, dizziness, drowsiness, and others.
Special Precautions & Warnings:Pregnancy and breast-feeding: Consuming cinnamon bark is LIKELY SAFE when taken in food amounts during pregnancy and breast-feeding. Do not take larger amounts of cinnamon bark if you are pregnant or breast-feeding. Not enough is known about the safety of taking larger amounts.
Diabetes: Cinnamon bark might lower blood sugar in people with type 2 diabetes. Watch for signs of low blood sugar (hypoglycemia) and monitor your blood sugar carefully if you have diabetes and use cinnamon bark.
Surgery: Cinnamon bark can affect blood sugar levels and might interfere with blood sugar control during and after surgery. Stop taking cinnamon 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.