Rifaximin and Head injury - a phase IV clinical study of FDA data

Summary:

Head injury is reported as a side effect among people who take Rifaximin (rifaximin), especially for people who are female, 60+ old, have been taking the drug for 2 - 5 years also take Zofran, and have Gastroesophageal reflux disease.

The phase IV clinical study analyzes which people have Head injury when taking Rifaximin. It is created by eHealthMe based on reports of 3,595 people who have side effects when taking Rifaximin from the FDA, and is updated regularly.

What is Rifaximin?

Rifaximin has active ingredients of rifaximin. eHealthMe is studying from 3,597 Rifaximin users. Check the latest studies of Rifaximin.

What is Head injury?

Head injury is found to be associated with 2,621 drugs and 3,252 conditions by eHealthMe. Check the latest studies of Head injury.

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, 04, 2026

3,595 people reported to have side effects when taking Rifaximin.
Among them, 33 people (0.92%) have Head injury.

Among these 33 people:

How long have people been on Rifaximin when they have Head injury? *

What is the gender of people who have Head injury when taking Rifaximin? *

female: 53.33 %
male: 46.67 %

What is the age of people who have Head injury when taking Rifaximin? *

What are other drugs people take besides Rifaximin? *

What are other side effects people have besides Head injury? *

Anaemia (lack of blood): 13 people, 39.39%
Fall: 12 people, 36.36%
Headache (pain in head): 8 people, 24.24%
Dyspnea (difficult or laboured breathing): 8 people, 24.24%
Diarrhea: 8 people, 24.24%
Pain: 7 people, 21.21%
Nausea (feeling of having an urge to vomit): 7 people, 21.21%
Cough: 7 people, 21.21%
Ascites (accumulation of fluid in the abdominal cavity): 7 people, 21.21%
Blood Bilirubin Increased: 6 people, 18.18%

What are the existing conditions these people have? *

Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 4 people, 12.12%
Upper Respiratory Tract Infection: 3 people, 9.09%
Polycythaemia Vera (blood disorder in which the bone marrow makes too many red blood cells): 3 people, 9.09%
Anaemia (lack of blood): 3 people, 9.09%
Asthma: 3 people, 9.09%
Atrial Fibrillation/flutter (atrial fibrillation and flutter are abnormal heart rhythms in which the atria, or upper chambers of the heart, are out of sync with the ventricles): 3 people, 9.09%
Bronchitis (inflammation of the mucous membrane in the bronchial tubes): 3 people, 9.09%
Chronic Renal Failure (kidney failure): 3 people, 9.09%
Cough: 3 people, 9.09%
Depression: 3 people, 9.09%

* Approximation only. Some reports may have incomplete information.

Do you take Rifaximin and have Head injury?

- Check whether Head injury 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 Rifaximin:

Rifaximin (3,597 reports)

Head injury treatments and more:

Head injury (160,560 reports)

Browse all side effects of Rifaximin:

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 Head injury:

Head injury (2,621 drugs)

Browse all the conditions that are associated with Head injury:

Head injury (3,252 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on rifaximin (the active ingredients of Rifaximin) and Rifaximin (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.