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Tegretol and Strabismus - a phase IV clinical study of FDA data

Summary:

Strabismus is reported as a side effect among people who take Tegretol (carbamazepine), especially for people who are female, 50-59 old, have been taking the drug for < 1 month also take Paxil, and have Depression.

The phase IV clinical study analyzes which people have Strabismus when taking Tegretol. It is created by eHealthMe based on reports of 44,100 people who have side effects when taking Tegretol 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 Strabismus?

Strabismus (a disorder in which the two eyes do not line up in the same direction) is found to be associated with 343 drugs and 774 conditions by eHealthMe. Check the latest studies of Strabismus.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.

On Sep, 02, 2026

44,100 people reported to have side effects when taking Tegretol.
Among them, 21 people (0.05%) have Strabismus.

Could Tegretol cause Strabismus?

Among these 21 people:

How long have people been on Tegretol when they have Strabismus? *

  • < 1 month: 100 %
  • 1 - 6 months: 0.0 %
  • 6 - 12 months: 0.0 %
  • 1 - 2 years: 0.0 %
  • 2 - 5 years: 0.0 %
  • 5 - 10 years: 0.0 %
  • 10+ years: 0.0 %

What is the gender of people who have Strabismus when taking Tegretol? *

  • female: 70 %
  • male: 30 %

What is the age of people who have Strabismus when taking Tegretol? *

  • 0-1: 10 %
  • 2-9: 10 %
  • 10-19: 20 %
  • 20-29: 0.0 %
  • 30-39: 10 %
  • 40-49: 20 %
  • 50-59: 20 %
  • 60+: 10 %

What are other drugs people take besides Tegretol? *

  1. Paxil: 6 people, 28.57%
  2. Prozac: 5 people, 23.81%
  3. Fastin: 5 people, 23.81%
  4. Tylenol: 3 people, 14.29%
  5. Vitamin D: 3 people, 14.29%
  6. Elavil: 2 people, 9.52%
  7. Keppra: 2 people, 9.52%
  8. Neurontin: 2 people, 9.52%
  9. Lisinopril: 2 people, 9.52%
  10. Clonazepam: 2 people, 9.52%

What are other side effects people have besides Strabismus? *

  1. Eyelid Ptosis (falling of the upper or lower eyelid): 6 people, 28.57%
  2. Hypermetropia (abnormal condition in which vision for distant objects is better than for near objects): 6 people, 28.57%
  3. Dyskinesia (abnormality or impairment of voluntary movement): 5 people, 23.81%
  4. Dizziness: 5 people, 23.81%
  5. Migraine (headache): 5 people, 23.81%
  6. Tooth Disorder (tooth disease): 5 people, 23.81%
  7. Photophobia (extreme sensitivity to light): 5 people, 23.81%
  8. Heart Rate Irregular: 5 people, 23.81%
  9. Drug Exposure During Pregnancy: 5 people, 23.81%
  10. Craniosynostosis (a baby is born with an abnormally shaped skull or develops one during growth): 5 people, 23.81%

What are the existing conditions these people have? *

  1. Depression: 5 people, 23.81%
  2. Pain: 2 people, 9.52%
  3. Stress And Anxiety: 1 person, 4.76%
  4. Sleep Disorder: 1 person, 4.76%
  5. Seizure Cluster (small group of seizure): 1 person, 4.76%
  6. Seasonal Allergy (allergic condition due to certain season): 1 person, 4.76%
  7. Pneumonia: 1 person, 4.76%
  8. Nasal Congestion (blockage of the nasal passages usually due to membranes lining the nose becoming swollen from inflamed blood vessels): 1 person, 4.76%
  9. Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 1 person, 4.76%
  10. Migraine (headache): 1 person, 4.76%

* Approximation only. Some reports may have incomplete information.

Do you take Tegretol and have Strabismus?

- Check whether Strabismus is associated with a drug or a condition
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously

Related studies:

Effectiveness of, long term effects of, and alternative drugs to Tegretol:

Strabismus treatments and more:

How severe was Strabismus and when was it recovered:

Expand to all the drugs that have ingredients of carbamazepine:

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 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 the drugs that are associated with Strabismus:

Browse all the conditions that are associated with Strabismus:

Related publications that referenced our studies

How the study uses the data?

The study uses data from the FDA. It is based on carbamazepine (the active ingredients of Tegretol) and Tegretol (the brand name). 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.

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.

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