Thiamine and Glaucoma - a phase IV clinical study of FDA data

Summary:

Glaucoma is reported as a side effect among people who take Thiamine (thiamine (vitamin b1)), especially for people who are female, 50-59 old, also take Vitamin D3, and have Gastritis.

The phase IV clinical study analyzes which people have Glaucoma when taking Thiamine. It is created by eHealthMe based on reports of 10,941 people who have side effects when taking Thiamine from the FDA, and is updated regularly.

What is Thiamine?

Thiamine has active ingredients of thiamine (vitamin b1). eHealthMe is studying from 11,036 Thiamine users. Check the latest studies of Thiamine.

What is Glaucoma?

Glaucoma (increased fluid pressure in the eye with vision loss) is found to be associated with 1,235 drugs and 1,653 conditions by eHealthMe. Check the latest studies of Glaucoma.

On Jul, 08, 2026

10,941 people reported to have side effects when taking Thiamine.
Among them, 18 people (0.16%) have Glaucoma.

Among these 18 people:

What is the gender of people who have Glaucoma when taking Thiamine? *

female: 93.75 %
male: 6.25 %

What is the age of people who have Glaucoma when taking Thiamine? *

What are other drugs people take besides Thiamine? *

What are other side effects people have besides Glaucoma? *

Drug Ineffective: 14 people, 77.78%
Anaemia (lack of blood): 13 people, 72.22%
Weight Increased: 13 people, 72.22%
Headache (pain in head): 13 people, 72.22%
Pain: 13 people, 72.22%
High Blood Cholesterol: 13 people, 72.22%
Nausea And Vomiting: 12 people, 66.67%
Nausea (feeling of having an urge to vomit): 12 people, 66.67%
Urticaria (rash of round, red welts on the skin that itch intensely): 12 people, 66.67%
Hypersensitivity: 12 people, 66.67%

What are the existing conditions these people have? *

Breast Cancer: 11 people, 61.11%
Gastritis (inflammation of stomach): 11 people, 61.11%
High Blood Cholesterol: 3 people, 16.67%
Blood Magnesium Decreased: 2 people, 11.11%
Neuropathy Peripheral (surface nerve damage): 2 people, 11.11%
Neuralgia (pain in one or more nerves): 2 people, 11.11%
Nausea (feeling of having an urge to vomit): 2 people, 11.11%
Carpus Curvus (an joint growth disorder of arm bones): 2 people, 11.11%
Lactic Acidosis (low ph in body tissues): 2 people, 11.11%
Insulin Resistance: 2 people, 11.11%

* Approximation only. Some reports may have incomplete information.

Do you take Thiamine and have Glaucoma?

- Check whether Glaucoma 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 Thiamine:

Thiamine (11,036 reports)

Glaucoma treatments and more:

Glaucoma (61,926 reports)

Browse all side effects of Thiamine:

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 Glaucoma:

Glaucoma (1,235 drugs)

Browse all the conditions that are associated with Glaucoma:

Glaucoma (1,653 conditions)

Related publications that referenced our studies

Hu CY, Lee BJ, Cheng HF, Wang CY, "Acetazolamide-related life-threatening hypophosphatemia in a glaucoma patient", Journal of glaucoma, 2015 Apr .
Hu CY, Lee BJ, Cheng HF, Wang CY, "Acetazolamide-related life-threatening hypophosphatemia in a glaucoma patient", Journal of glaucoma, 2015 Apr .

How the study uses the data?

The study uses data from the FDA. It is based on thiamine (vitamin b1) (the active ingredients of Thiamine) and Thiamine (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.