Azithromycin and Campylobacter infection - a phase IV clinical study of FDA data

Summary:

Campylobacter infection is reported as a side effect among people who take Azithromycin (azithromycin), especially for people who are male, 60+ old, have been taking the drug for < 1 month also take Omeprazole, and have Hyperchlorhydria.

The phase IV clinical study analyzes which people have Campylobacter infection when taking Azithromycin. It is created by eHealthMe based on reports of 38,326 people who have side effects when taking Azithromycin from the FDA, and is updated regularly.

What is Azithromycin?

Azithromycin has active ingredients of azithromycin. It is often used in sinusitis. eHealthMe is studying from 40,716 Azithromycin users. Check the latest studies of Azithromycin.

What is Campylobacter infection?

Campylobacter infection (infection by the campylobacter bacterium) is found to be associated with 126 drugs and 357 conditions by eHealthMe. Check the latest studies of Campylobacter infection.

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

38,326 people reported to have side effects when taking Azithromycin.
Among them, 22 people (0.06%) have Campylobacter infection.

Could Azithromycin cause Campylobacter infection?

Among these 22 people:

How long have people been on Azithromycin when they have Campylobacter infection? *

What is the gender of people who have Campylobacter infection when taking Azithromycin? *

female: 18.18 %
male: 81.82 %

What is the age of people who have Campylobacter infection when taking Azithromycin? *

What are other drugs people take besides Azithromycin? *

What are other side effects people have besides Campylobacter infection? *

Sepsis (a severe blood infection that can lead to organ failure and death): 16 people, 72.73%
Dyspnea (difficult or laboured breathing): 15 people, 68.18%
Heart Rate Increased: 15 people, 68.18%
Nausea And Vomiting: 15 people, 68.18%
Weight Decreased: 14 people, 63.64%
Parkinsonian Crisis: 14 people, 63.64%
Altered State Of Consciousness (altered state of mind): 14 people, 63.64%
Anaphylaxis (serious allergic reaction that is rapid in onset and may cause death): 14 people, 63.64%
Confusional State: 14 people, 63.64%
Delirium (wild excitement): 14 people, 63.64%

What are the existing conditions these people have? *

Agitation (state of anxiety or nervous excitement): 14 people, 63.64%
Delusion (a false belief or opinion): 14 people, 63.64%
Restless Leg Syndrome (a powerful urge to move your legs): 14 people, 63.64%
Parkinson's Disease: 14 people, 63.64%
Hyperchlorhydria (gastric acid levels are higher in stomach): 14 people, 63.64%
Pneumonia: 4 people, 18.18%
Upper Gastrointestinal Haemorrhage (upper gastrointestinal bleeding): 3 people, 13.64%
Depression: 3 people, 13.64%
Diarrhea: 3 people, 13.64%
Electrolyte Imbalance: 3 people, 13.64%

* Approximation only. Some reports may have incomplete information.

Do you take Azithromycin and have Campylobacter infection?

- Check whether Campylobacter infection 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 Azithromycin:

Azithromycin (40,716 reports)

Browse all side effects of Azithromycin:

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 Campylobacter infection:

Campylobacter infection (126 drugs)

Browse all the conditions that are associated with Campylobacter infection:

Campylobacter infection (357 conditions)

How the study uses the data?

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