What it does
Cinnamon is a spice that may help with various health issues, particularly related to blood sugar levels.
Commonly used for: high blood sugar (hyperglycemia), diabetes, digestive problems
Read more in plain English ↓Plain-language summary for general understanding - not medical advice. Always follow your pharmacist/doctor.
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Sourcing - Kenya onlyRegistration & product details
Source: Pharmacy and Medicines Regulatory Authority · fetched 2026-04-21 17:37:39 · updated 2026-09-15 04:32:43
About this medicine
Cinnamon is a spice that may help with various health issues, particularly related to blood sugar levels.
What it treats
- high blood sugar (hyperglycemia)
- diabetes
- digestive problems
How it works
Cinnamon may help improve how your body uses insulin and manage blood sugar levels.
Who it's for
Cinnamon is often used by people looking to support their blood sugar control or improve digestion.
AI-assisted summary grounded in BNF data - general information only, not medical advice. Always confirm with your pharmacist or doctor.
Clinical monograph: cinnamon
Cinnamon is a spice derived from the inner bark of trees belonging to the genus Cinnamomum. It is widely used for its flavor and fragrance, and has also been studied for its potential health benefits, including its effects on blood glucose control and lipid metabolism. Cinnamon contains bioactive compounds, such as cinnamaldehyde, which are believed to contribute to its therapeutic properties.
Indications
- Type 2 diabetes mellitus
- Dyslipidemia
- Metabolic syndrome
- Antioxidant support
- Anti-inflammatory conditions
Dosage
Children: Specific dosing for children should be determined by a healthcare professional based on individual circumstances and clinical guidelines.
Adults: Dosage varies based on formulation and indication. Commonly, 1-6 grams of powdered cinnamon can be used daily, though specific recommendations should be based on clinical guidelines and individual patient needs.
Mechanism of action
Cinnamon exerts its effects primarily through the modulation of insulin signaling pathways. Cinnamaldehyde enhances insulin sensitivity and may stimulate glucose uptake by cells. It also has antioxidant properties, which help in reducing oxidative stress. Additionally, components of cinnamon may inhibit enzymes involved in carbohydrate digestion, leading to a reduction in postprandial blood glucose levels.
Pharmacodynamics
Cinnamon demonstrates several pharmacodynamic effects, including anti-inflammatory, antioxidant, and antimicrobial activities. Its active compounds can help regulate blood glucose levels, improve lipid profiles by reducing triglycerides and LDL cholesterol, and exhibit potential benefits in metabolic syndrome and type 2 diabetes management.
Pharmacokinetics
The bioavailability of cinnamon compounds varies, but cinnamaldehyde is rapidly absorbed and metabolized in the liver. Its metabolites can be detected in plasma, and the half-life varies based on the dose and formulation. The onset of action for cinnamon extract may vary, and continuous consumption is often required to achieve significant clinical effects. Cinnamon is generally well-tolerated, with minimal adverse effects reported.
Adverse effects
- Allergic reactions
- Gastrointestinal discomfort
- Liver toxicity (with excessive consumption of Cassia cinnamon)
Precautions
- High doses may cause liver damage due to coumarin content in Cassia cinnamon.
- Caution in individuals with liver disease.
Pregnancy
Cinnamon is generally considered safe in food amounts during pregnancy, but high doses should be avoided.
Breast-feeding
Cinnamon is likely safe in food amounts while breastfeeding, but excessive use should be avoided.
Storage
Store in a cool, dry place away from direct sunlight.
Formulations
- Ground cinnamon
- Cinnamon sticks
- Cinnamon oil
- Cinnamon extract
AI-synthesized from BNF references - general information only, not a substitute for professional medical advice or the current BNF. Verify doses with a pharmacist.
This drug in other countries
The same active ingredient registered across other registries we cover - including different brands.