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

Summary:

Drug interactions are reported among people who take Tegretol (carbamazepine) and Ranexa (ranolazine). Common drug interactions include fall among females and cerebrovascular accident among males.

The phase IV clinical study analyzes what interactions people have when they take Tegretol and Ranexa. It is created by eHealthMe based on reports of 20 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 Ranexa?

Ranexa has active ingredients of ranolazine. It is often used in angina. eHealthMe is studying from 11,758 Ranexa users. Check the latest studies of Ranexa.

On Jul, 05, 2026

20 people who take Tegretol and Ranexa together, and have interactions are studied.

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

female:

Fall
Pyrexia (fever)
Abdominal pain upper
Chills (felling of cold)
Dyspnoea (difficult or laboured respiration)
Headache (pain in head)
Hypotension (abnormally low blood pressure)
Alveolitis allergic (inflammation of the alveoli within the lung caused by hypersensitivity to inhaled organic dusts)
Asthenia (weakness)
Blood pressure fluctuation

male:

Cerebrovascular accident (sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture)
Chronic kidney disease
Diarrhoea
Diplopia (double vision)
Erectile dysfunction
Fistula (an abnormal connection or passageway between two)
Hallucination (an experience involving the perception of something not present)
Hypercoagulation (increased tendency for clotting of the blood)
Impaired healing
Infarction (obstruction of the blood supply to an organ or region of tissue)

What are the common drug interactions of Tegretol and Ranexa, 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:

Chronic kidney disease
Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
Renal failure (kidney dysfunction)
Renal injury (kidney injury)
Tubulointerstitial nephritis (a form of nephritis affecting the interstitium of the kidneys surrounding the tubules)
Abdominal pain upper
Chills (felling of cold)
Diarrhoea
Headache (pain in head)
Malaise (a feeling of general discomfort or uneasiness)

50-59:

Constipation
Death

60+:

Cerebrovascular accident (sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture)
Abnormal dreams
Impaired healing
Infarction (obstruction of the blood supply to an organ or region of tissue)
Loss of libido (loss of sexual urge)
Nausea (feeling of having an urge to vomit)
Nephrolithiasis (calculi in the kidneys)
Skin exfoliation (removal of the oldest dead skin cells)
Somnolence (a state of near-sleep, a strong desire for sleep)
Tendon disorder (disease of tendon)

What are the existing conditions these people have? *

Pain: 5 people, 25.00%
Fabry's Disease (build up of a particular type of fat, called globotriaosylceramide, in the body's cells): 5 people, 25.00%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 3 people, 15.00%
Stable Angina (a constant chest pain): 3 people, 15.00%
High Blood Cholesterol: 3 people, 15.00%
Nausea (feeling of having an urge to vomit): 3 people, 15.00%
Insomnia (sleeplessness): 3 people, 15.00%
Chest Pain: 3 people, 15.00%
High Blood Pressure: 3 people, 15.00%
Swelling: 2 people, 10.00%

* Approximation only. Some reports may have incomplete information.

Do you take Tegretol and Ranexa?

- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously