Cinnamon

Uses and Administration

Drug Profile

Cinnamon, the bark of Cinnamomum verum (C. zeylanicum), is carminative and slightly astringent. It is included in some preparations for gastrointestinal disorders and is being studied for its potential as an adjunct in the management of type 2 diabetes mellitus. It is also used as a flavour. It is a source of cinnamon oil (Refer to).

(last reviewed 2010-09-02; last modified 2011-02-25)

References.

(last reviewed 2010-09-02; last modified 2010-05-11)

References

1. WHO. Cortex Cinnamomi.WHO Monographs on Selected Medicinal Plants, volume 1. Geneva: WHO, 1999. Also available at: Link (accessed 04/02/10)

2. Dugoua JJ, et al.. From type 2 diabetes to antioxidant activity: a systematic review of the safety and efficacy of common and cassia cinnamon bark.Can J Physiol Pharmacol. 2007; 85: 837–47. PubMed

3. Chase CK, McQueen CE. Cinnamon in diabetes mellitus.Am J Health-Syst Pharm. 2007; 64: 1033–5. PubMed

4. Pham AQ, et al.. Cinnamon supplementation in patients with type 2 diabetes mellitus.Pharmacotherapy. 2007; 27: 595–9. PubMed

5. Barceloux DG. Cinnamon (Cinnamomum species).Dis Mon. 2009; 55: 327–35. PubMed

Patient Education Information:

What is this product used for?

Cinnamon is a spice that is used by some people as medicine. Science does not support the use of this product for any health problem.

What are the precautions when taking this product?

• Always check with your doctor before you use a natural product. Some products may not mix well with drugs or other natural products.
• This product may interfere with some lab tests. Be sure to talk with your doctor about this and all drugs you are taking.
• Do not use this product if you are allergic to the plant Peru balsam.
• Take extra care and check with your doctor if you have:
  • Liver problems
  • Diabetes
• Keep hard candies, glucose tablets, liquid glucose, or juice on hand for low blood sugar.

What should I watch for?

• Upset stomach
• ·Sleepy
• Rash or skin redness

When do I need to call the doctor?

• Signs of a very bad reaction. These include wheezing; chest tightness; fever; itching; bad cough; blue skin color; seizures; or swelling of face, lips, tongue, or throat. Go to the ER right away.
• Signs of low blood sugar. These include hunger, dizziness, shaking, a fast heartbeat, confusion, or sweating.
• Very bad throwing up
• Very bad loose stools
• Increased heart rate or pulse
• Depressed mood
• Mouth sores

Last Reviewed Date

2018-04-20