Thiamine and Hiatal hernia - a phase IV clinical study of FDA data

Summary:

Hiatal hernia is reported as a side effect among people who take Thiamine (thiamine (vitamin b1)), especially for people who are female, 60+ old, also take Colace, and have Acute myocardial infarction.

The phase IV clinical study analyzes which people have Hiatal hernia 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 Hiatal hernia?

Hiatal hernia (hernia resulting from the protrusion of part of the stomach through the diaphragm) is found to be associated with 1,303 drugs and 1,567 conditions by eHealthMe. Check the latest studies of Hiatal hernia.

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 Aug, 31, 2026

10,941 people reported to have side effects when taking Thiamine.
Among them, 34 people (0.31%) have Hiatal hernia.

Could Thiamine cause Hiatal hernia?

Among these 34 people:

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

  • female: 56.25 %
  • male: 43.75 %

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

  • 0-1: 0.0 %
  • 2-9: 7.41 %
  • 10-19: 0.0 %
  • 20-29: 0.0 %
  • 30-39: 7.41 %
  • 40-49: 3.7 %
  • 50-59: 14.81 %
  • 60+: 66.67 %

What are other drugs people take besides Thiamine? *

  1. Xarelto: 8 people, 23.53%
  2. Colace: 8 people, 23.53%
  3. Tiotropium Bromide: 7 people, 20.59%
  4. Synthroid: 7 people, 20.59%
  5. Pyridoxine: 7 people, 20.59%
  6. Clopidogrel: 6 people, 17.65%
  7. Nexium: 6 people, 17.65%
  8. Prevacid: 6 people, 17.65%
  9. Niaspan: 5 people, 14.71%
  10. Vitamin C: 5 people, 14.71%

What are other side effects people have besides Hiatal hernia? *

  1. Upper Gastrointestinal Haemorrhage (upper gastrointestinal bleeding): 14 people, 41.18%
  2. Haematemesis (vomiting of blood): 11 people, 32.35%
  3. Dyspnea (difficult or laboured breathing): 10 people, 29.41%
  4. Anaemia (lack of blood): 9 people, 26.47%
  5. Osteoarthritis (a joint disease caused by cartilage loss in a joint): 9 people, 26.47%
  6. Oedema Peripheral (superficial swelling): 9 people, 26.47%
  7. Nausea (feeling of having an urge to vomit): 9 people, 26.47%
  8. Abdominal Discomfort: 8 people, 23.53%
  9. Asthma: 8 people, 23.53%
  10. Gastric Mucosal Lesion (lesion of stomach mucous membrane): 8 people, 23.53%

What are the existing conditions these people have? *

  1. Acute Myocardial Infarction (acute heart attack): 8 people, 23.53%
  2. Osteoporosis (bones weak and more likely to break): 5 people, 14.71%
  3. Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 5 people, 14.71%
  4. Osteopenia (a condition where bone mineral density is lower than normal): 5 people, 14.71%
  5. Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development): 5 people, 14.71%
  6. Cardiac Failure Congestive: 4 people, 11.76%
  7. Cardiac Disorder: 4 people, 11.76%
  8. Psoriasis (immune-mediated disease that affects the skin): 3 people, 8.82%
  9. Nausea (feeling of having an urge to vomit): 2 people, 5.88%
  10. Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 2 people, 5.88%

* Approximation only. Some reports may have incomplete information.

Do you take Thiamine and have Hiatal hernia?

- Check whether Hiatal hernia 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:

Hiatal hernia treatments and more:

How severe was Hiatal hernia and when was it recovered:

Expand to all the drugs that have ingredients of thiamine (vitamin b1):

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 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 Hiatal hernia:

Browse all the conditions that are associated with Hiatal hernia:


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.



Recent studies on eHealthMe: