Keflex and Movement - uncontrolled or slow - a phase IV clinical study of FDA data

Summary:

Movement - uncontrolled or slow is reported as a side effect among people who take Keflex (cephalexin), especially for people who are female, 50-59 old, have been taking the drug for < 1 month also take Metoclopramide, and have High blood pressure.

The phase IV clinical study analyzes which people have Movement - uncontrolled or slow when taking Keflex. It is created by eHealthMe based on reports of 14,902 people who have side effects when taking Keflex from the FDA, and is updated regularly.

What is Keflex?

Keflex has active ingredients of cephalexin. It is often used in infection. eHealthMe is studying from 15,844 Keflex users. Check the latest studies of Keflex.

What is Movement - uncontrolled or slow?

Movement - uncontrolled or slow is found to be associated with 804 drugs and 1,853 conditions by eHealthMe. Check the latest studies of Movement - uncontrolled or slow.

On Jul, 06, 2026

14,902 people reported to have side effects when taking Keflex.
Among them, 20 people (0.13%) have Movement - uncontrolled or slow.

Could Keflex cause Movement - uncontrolled or slow?

Among these 20 people:

How long have people been on Keflex when they have Movement - uncontrolled or slow? *

What is the gender of people who have Movement - uncontrolled or slow when taking Keflex? *

female: 75 %
male: 25 %

What is the age of people who have Movement - uncontrolled or slow when taking Keflex? *

What are other drugs people take besides Keflex? *

What are other side effects people have besides Movement - uncontrolled or slow? *

Tardive Dyskinesia (a disorder that involves involuntary movements): 8 people, 40.00%
Extrapyramidal Disorder (involuntary muscle spasms in the face and neck): 7 people, 35.00%
Stress And Anxiety: 7 people, 35.00%
Pain: 7 people, 35.00%
Constipation: 6 people, 30.00%
Nervous System Disorder (a general class of medical conditions affecting the nervous system): 6 people, 30.00%
Deformity (disfigurement): 5 people, 25.00%
Nausea And Vomiting: 5 people, 25.00%
Dyspnea (difficult or laboured breathing): 5 people, 25.00%
Back Pain: 5 people, 25.00%

What are the existing conditions these people have? *

* Approximation only. Some reports may have incomplete information.

Do you take Keflex and have Movement - uncontrolled or slow?

- Check whether Movement - uncontrolled or slow is associated with a drug or a condition
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Related studies:

Effectiveness of, long term effects of, and alternative drugs to Keflex:

Keflex (15,844 reports)

Browse all side effects of Keflex:

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 Movement - uncontrolled or slow:

Movement - uncontrolled or slow (804 drugs)

Browse all the conditions that are associated with Movement - uncontrolled or slow:

Movement - uncontrolled or slow (1,853 conditions)

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 Keflex) and Keflex (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.