Chloramphenicol and Irritability - a phase IV clinical study of FDA data

Summary:

Irritability is reported as a side effect among people who take Chloramphenicol (chloramphenicol), especially for people who are female, 20-29 old, also take Pegasys, and have Meningitis bacterial.

The phase IV clinical study analyzes which people have Irritability when taking Chloramphenicol. It is created by eHealthMe based on reports of 2,567 people who have side effects when taking Chloramphenicol from the FDA, and is updated regularly.

What is Chloramphenicol?

Chloramphenicol has active ingredients of chloramphenicol. eHealthMe is studying from 2,581 Chloramphenicol users. Check the latest studies of Chloramphenicol.

What is Irritability?

Irritability is found to be associated with 1,695 drugs and 2,463 conditions by eHealthMe. Check the latest studies of Irritability.

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, 29, 2026

2,567 people reported to have side effects when taking Chloramphenicol.
Among them, 11 people (0.43%) have Irritability.

Could Chloramphenicol cause Irritability?

Among these 11 people:

What is the gender of people who have Irritability when taking Chloramphenicol? *

female: 81.82 %
male: 18.18 %

What is the age of people who have Irritability when taking Chloramphenicol? *

What are other drugs people take besides Chloramphenicol? *

Senna: 9 people, 81.82%
Pegasys: 9 people, 81.82%
Pregabalin: 8 people, 72.73%
Bisacodyl: 8 people, 72.73%
Augmentin: 6 people, 54.55%
Duloxetine Hydrochloride: 5 people, 45.45%
Augmentin '125': 3 people, 27.27%
Extraneal: 1 person, 9.09%
Ceftriaxone Sodium: 1 person, 9.09%
Ceftriaxone: 1 person, 9.09%

What are other side effects people have besides Irritability? *

Appetite - Decreased (decreased appetite occurs when you have a reduced desire to eat): 10 people, 90.91%
Visual Acuity Reduced (reduced clearness of vision): 9 people, 81.82%
Eye Pain: 9 people, 81.82%
Intentional Self-Injury: 9 people, 81.82%
Insomnia (sleeplessness): 9 people, 81.82%
Hypoaesthesia (reduced sense of touch or sensation): 9 people, 81.82%
Hypervigilance: 9 people, 81.82%
Gait Disturbance: 9 people, 81.82%
Feeling Guilty: 9 people, 81.82%
Fatigue (feeling of tiredness): 9 people, 81.82%

What are the existing conditions these people have? *

Meningitis Bacterial (bacterial inflammation of the protective membranes covering the brain and spinal cord, known collectively as the meninges): 2 people, 18.18%

* Approximation only. Some reports may have incomplete information.

Do you take Chloramphenicol and have Irritability?

- Check whether Irritability 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 Chloramphenicol:

Chloramphenicol (2,581 reports)

Irritability treatments and more:

Irritability (71,614 reports)

Browse all side effects of Chloramphenicol:

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 Irritability:

Irritability (1,695 drugs)

Browse all the conditions that are associated with Irritability:

Irritability (2,463 conditions)

How the study uses the data?

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