Cefdinir and Appendicitis - a phase IV clinical study of FDA data

Summary:

Appendicitis is reported as a side effect among people who take Cefdinir (cefdinir), especially for people who are male, 30-39 old, have been taking the drug for < 1 month also take Acetaminophen, and have Neuralgia.

The phase IV clinical study analyzes which people have Appendicitis when taking Cefdinir. It is created by eHealthMe based on reports of 8,699 people who have side effects when taking Cefdinir from the FDA, and is updated regularly.

What is Cefdinir?

Cefdinir has active ingredients of cefdinir. It is often used in sinusitis. eHealthMe is studying from 9,210 Cefdinir users. Check the latest studies of Cefdinir.

What is Appendicitis?

Appendicitis (inflammation of the appendix) is found to be associated with 833 drugs and 899 conditions by eHealthMe. Check the latest studies of Appendicitis.

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, 15, 2026

8,699 people reported to have side effects when taking Cefdinir.
Among them, 14 people (0.16%) have Appendicitis.

Among these 14 people:

How long have people been on Cefdinir when they have Appendicitis? *

What is the gender of people who have Appendicitis when taking Cefdinir? *

female: 50 %
male: 50 %

What is the age of people who have Appendicitis when taking Cefdinir? *

What are other drugs people take besides Cefdinir? *

What are other side effects people have besides Appendicitis? *

Back Pain: 5 people, 35.71%
Weakness: 4 people, 28.57%
Fatigue (feeling of tiredness): 4 people, 28.57%
Nausea (feeling of having an urge to vomit): 4 people, 28.57%
Musculoskeletal Pain (pain affects the bones, muscles, ligaments, tendons, and nerves): 4 people, 28.57%
Mobility Decreased (ability to move is reduced): 4 people, 28.57%
High Blood Pressure: 4 people, 28.57%
Headache (pain in head): 4 people, 28.57%
Flank Pain (a distressing sensation experienced around the lower back and the upper abdomen): 4 people, 28.57%
Fall: 4 people, 28.57%

What are the existing conditions these people have? *

Urine Analysis Abnormal: 4 people, 28.57%
Muscle Aches (muscle pain): 4 people, 28.57%
Chronic Inflammatory Demyelinating Polyradiculoneuropathy (long lasting infection of nerves outside brain and spinal cord): 4 people, 28.57%
High Blood Pressure: 4 people, 28.57%
Insomnia (sleeplessness): 4 people, 28.57%
Lewis-Sumner Syndrome (a dysimmune multifocal demyelinating sensorimotor neuropathy): 4 people, 28.57%
Hypocitraturia (low amount of citrate in the urine, is an important risk factor for kidney stone formation): 4 people, 28.57%
Neuralgia (pain in one or more nerves): 4 people, 28.57%
Hyperlipidaemia (presence of excess lipids in the blood): 3 people, 21.43%
Stress And Anxiety: 3 people, 21.43%

* Approximation only. Some reports may have incomplete information.

Do you take Cefdinir and have Appendicitis?

- Check whether Appendicitis 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 Cefdinir:

Cefdinir (9,210 reports)

Appendicitis treatments and more:

Appendicitis (11,953 reports)

Browse all side effects of Cefdinir:

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 Appendicitis:

Appendicitis (833 drugs)

Browse all the conditions that are associated with Appendicitis:

Appendicitis (899 conditions)

How the study uses the data?

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