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

Summary:

Drug interactions are reported among people who take Cartia xt (diltiazem hydrochloride) and Tegretol (carbamazepine). Common drug interactions include ankle fracture among females and nausea among males.

The phase IV clinical study analyzes what interactions people have when they take Cartia xt and Tegretol. It is created by eHealthMe based on reports of 13 people who take the same drugs from the FDA, and is updated regularly.

What is Cartia xt?

Cartia xt has active ingredients of diltiazem hydrochloride. It is often used in high blood pressure. eHealthMe is studying from 6,414 Cartia xt users. Check the latest studies of Cartia xt.

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.



On Jul, 16, 2026

13 people who take Cartia xt and Tegretol together, and have interactions are studied.

Cartia xt and Tegretol drug interactions.

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

female:

  1. Ankle fracture
  2. Bladder disorder
  3. Bronchitis (inflammation of the mucous membrane in the bronchial tubes)
  4. Burns third degree
  5. Cardiac failure congestive
  6. Cellulitis (infection under the skin)
  7. Chronic obstructive airways disease
  8. Complex partial seizures (epileptic seizure)
  9. Confusional state
  10. Drug ineffective

male:

  1. Nausea (feeling of having an urge to vomit)
  2. Dizziness
  3. Syncope (loss of consciousness with an inability to maintain postural tone)
  4. Vomiting
  5. Petit mal epilepsy (absence seizure)
  6. Pollakiuria (abnormally frequent passage of relatively small quantities or urine)
  7. Somnolence (a state of near-sleep, a strong desire for sleep)
  8. Abasia (inability to walk)
  9. Actinic keratosis (skin disease due to sun exposure)
  10. Actinomycosis (infection that causes sores, or abscesses)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

  1. Dehydration (dryness resulting from the removal of water)
  2. Fabry's disease (build up of a particular type of fat, called globotriaosylceramide, in the body's cells)
  3. Renal failure chronic (long lasting kidney dysfunction)
  4. Vomiting

40-49:

n/a

50-59:

  1. Overdose

60+:

  1. Angina pectoris (chest pain due to ischemia of the heart muscle)
  2. Ankle fracture
  3. Chronic obstructive pulmonary disease (a progressive disease that makes it hard to breathe)
  4. Confusional state
  5. Dizziness
  6. Dysphagia (a condition in which swallowing is difficult or painful)
  7. Emotional disorder
  8. Extrapyramidal disorder (involuntary muscle spasms in the face and neck)
  9. Fall
  10. Head injury

What are the existing conditions these people have? *

  1. Primary Immunodeficiency Syndrome: 3 people, 23.08%
  2. Stiff Person Syndrome: 2 people, 15.38%
  3. Sleep Disorder: 1 person, 7.69%
  4. Schizophrenia (a mental disorder characterized by a breakdown of thought processes): 1 person, 7.69%
  5. Post-Traumatic Stress Disorder: 1 person, 7.69%
  6. Panic Disorder: 1 person, 7.69%
  7. Pain: 1 person, 7.69%
  8. Osteoporosis (bones weak and more likely to break): 1 person, 7.69%
  9. Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 1 person, 7.69%
  10. Haematuria (presence of blood in urine): 1 person, 7.69%

* Approximation only. Some reports may have incomplete information.

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Related studies:

Effectiveness of, side effects of, and alternative drugs to the 2 drugs:

Browse all drug interactions of Cartia xt and Tegretol:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Sub-studies by gender and age:

Female: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Male: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Browse all side effects of Cartia xt:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all side effects of Tegretol:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all interactions between Cartia xt and drugs from A to Z:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all interactions between Tegretol and drugs from A to Z:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Related publications that referenced our studies


How the study uses the data?

The study uses data from the FDA. It is based on diltiazem hydrochloride and carbamazepine (the active ingredients of Cartia xt and Tegretol, respectively), and Cartia xt and Tegretol (the brand names). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered. Dosage of drugs is not considered in the study.

How to use the study?

DO NOT STOP MEDICATIONS without first consulting your doctor. If there are any serious or long term adverse effects discovered in the study, discuss the study with your doctor to ensure that proper medication management will be in place if applicable.

Who is eHealthMe?

With medical big data and proven AI/ML algorithms, eHealthMe provides a platform for everyone to run phase IV clinical trials. We study millions of patients and 5,000 more each day. Results of our real-world drug study have been referenced on 800+ peer-reviewed medical publications, including The Lancet, Mayo Clinic Proceedings, and Nature. Our analysis results are available to researchers, health care professionals, patients (testimonials), and software developers (open API).

WARNING, DISCLAIMER, USE FOR PUBLICATION

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on eHealthMe.com is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only. Our phase IV clinical studies alone cannot establish cause-effect relationship. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

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