Cephalexin and Sciatica - a phase IV clinical study of FDA data

Summary:

Sciatica is reported as a side effect among people who take Cephalexin (cephalexin), especially for people who are male, 60+ old, have been taking the drug for 1 - 6 months also take Neurontin, and have Pain.

The phase IV clinical study analyzes which people have Sciatica when taking Cephalexin. It is created by eHealthMe based on reports of 29,149 people who have side effects when taking Cephalexin from the FDA, and is updated regularly.

What is Cephalexin?

Cephalexin has active ingredients of cephalexin. It is often used in infection. eHealthMe is studying from 30,578 Cephalexin users. Check the latest studies of Cephalexin.

What is Sciatica?

Sciatica (a set of symptoms including pain caused by general compression or irritation of one of five spinal nerve roots of each sciatic nerve) is found to be associated with 1,145 drugs and 1,423 conditions by eHealthMe. Check the latest studies of Sciatica.

On Jan, 22, 2026

29,149 people reported to have side effects when taking Cephalexin.
Among them, 86 people (0.3%) have Sciatica.

Among these 86 people:

* Approximation only. Some reports may have incomplete information.

Do you take Cephalexin and have Sciatica?

- Check whether Sciatica 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 Cephalexin:

Cephalexin (30,578 reports)

Sciatica treatments and more:

Sciatica (28,508 reports)

How severe was Sciatica and when was it recovered:

Sciatica in Cephalexin

Expand to all the drugs that have ingredients of cephalexin:

Sciatica and drugs with ingredients of cephalexin (116 reports)

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+

Common Cephalexin side effects:

Cephalexin side effect: Chronic kidney disease (3,474 reports)
Cephalexin side effect: Fatigue (feeling of tiredness) (2,507 reports)

Browse all side effects of Cephalexin:

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

Common drugs associated with Sciatica:

Browse all the drugs that are associated with Sciatica:

Sciatica (1,145 drugs)

Common conditions associated with Sciatica:

Browse all the conditions that are associated with Sciatica:

Sciatica (1,423 conditions)

Drugs similar to Cephalexin and Sciatica :

Related publications that referenced our studies

Agrawal A, Rao M, Jasdanwala S, Mathur A, Eng M, "Cephalexin Induced Cholestatic Jaundice", Case reports in gastrointestinal medicine, 2014 Aug .
Agrawal A, Rao M, Jasdanwala S, Mathur A, Eng M, "Cephalexin Induced Cholestatic Jaundice", Case reports in gastrointestinal medicine, 2014 Aug .

How the study uses the data?

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