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Vitamin b1 vs. Trileptal: side effect and effectiveness comparison (a real world drug study)

Summary:

We compare the side effects and drug effectiveness of Vitamin b1 and Trileptal. The phase IV clinical study is created by eHealthMe based on reports (from sources including the FDA) of 44,060 people who take Vitamin b1 and Trileptal, and is updated regularly.

What is Vitamin b1?

Vitamin b1 has active ingredients of thiamine. It is often used in fatigue. eHealthMe is studying from 4,661 Vitamin b1 users. Check the latest studies of Vitamin b1.

What is Trileptal?

Trileptal has active ingredients of oxcarbazepine. It is often used in bipolar disorder. eHealthMe is studying from 23,558 Trileptal users. Check the latest studies of Trileptal.

On Jul, 16, 2026

44,060 people who take Vitamin b1 and Trileptal are studied.

Vitamin b1 vs Trileptal drug comparison reports.

Drugs being compared in this study:

  • Vitamin B1 (thiamine)
  • Trileptal (oxcarbazepine)

Most common side effects of the drugs, overall:

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Most common side effects of the drugs, in long term (1+ years) use:

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Drug effectiveness:

Vitamin B1:

  • not at all: 6.08 %
  • somewhat: 29.83 %
  • moderate: 33.7 %
  • high: 25.41 %
  • very high: 4.97 %

Trileptal:

  • not at all: 4.52 %
  • somewhat: 18.94 %
  • moderate: 27.5 %
  • high: 31.06 %
  • very high: 17.99 %

Want to compare Vitamin b1 with Trileptal?

- Personalize this study to your gender and age (0-99+)

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.

Related studies

Alternative drugs to, pros and cons of:

Browse all side effects of Vitamin b1:

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 Trileptal:

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

How the study uses the data?

The study is based on thiamine and oxcarbazepine (the active ingredients of Vitamin b1 and Trileptal, respectively). Other drugs that have the same active ingredients (e.g. generic drugs or brand names) are also considered. Dosage of drugs is not considered in the study.

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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