Tegretol and Cinnamon drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Tegretol (carbamazepine) and Cinnamon (cassia cinnamon). Common drug interactions include diarrhoea among females and constipation among males.

The phase IV clinical study analyzes what interactions people have when they take Tegretol and Cinnamon. It is created by eHealthMe based on reports of 30 people who take the same drugs from the FDA, and is updated regularly.

What is Tegretol?

Tegretol has active ingredients of carbamazepine. It is often used in epilepsy. eHealthMe is studying from 45,969 Tegretol users. Check the latest studies of Tegretol.

What is Cinnamon?

Cinnamon has active ingredients of cassia cinnamon. It is often used in diabetes. eHealthMe is studying from 4,110 Cinnamon users. Check the latest studies of Cinnamon.

On Jul, 16, 2026

30 people who take Tegretol and Cinnamon together, and have interactions are studied.

Tegretol and Cinnamon drug interactions.

What are the common drug interactions of Tegretol and Cinnamon, by gender? *:

female:

Diarrhoea
Infusion site extravasation (flow of (blood or lymph) from infusion site)
Infusion site swelling
Lip pain
Pruritus (severe itching of the skin)
Pulmonary mass
Sinusitis (inflammation of sinus)
Sunburn
White blood cell count decreased
Nephrolithiasis (calculi in the kidneys)

male:

Constipation
Diarrhoea
Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
Nephrogenic anaemia (anaemia due to kidney disease)
Renal failure (kidney dysfunction)
Renal impairment (severely reduced kidney function)
Tubulointerstitial nephritis (a form of nephritis affecting the interstitium of the kidneys surrounding the tubules)
Herpes zoster
Malignant neoplasm progression (cancer tumour came back)
Peripheral swelling

What are the common drug interactions of Tegretol and Cinnamon, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:

n/a

50-59:

n/a

60+:

Diarrhoea
Blood pressure increased
Sinusitis (inflammation of sinus)
Sunburn
White blood cell count decreased
Constipation
Herpes zoster
Hospitalisation
Malignant neoplasm progression (cancer tumour came back)
Obstruction

What are the existing conditions these people have? *

Immunodeficiency Common Variable: 11 people, 36.67%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 7 people, 23.33%
Primary Immunodeficiency Syndrome: 7 people, 23.33%
Pain: 3 people, 10.00%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 3 people, 10.00%
Prostate Cancer: 3 people, 10.00%
High Blood Pressure: 3 people, 10.00%
Depression: 2 people, 6.67%
Diabetic Neuropathy (neuropathic disorders that are associated with diabetes mellitus): 2 people, 6.67%
Fibromyalgia (a long-term condition which causes pain all over the body): 2 people, 6.67%

* Approximation only. Some reports may have incomplete information.

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