Flagyl and Hypotonia - a phase IV clinical study of FDA data

Summary:

Hypotonia is reported as a side effect among people who take Flagyl (metronidazole), especially for people who are female, 20-29 old, have been taking the drug for < 1 month also take Omeprazole, and have Gingivitis ulcerative.

The phase IV clinical study analyzes which people have Hypotonia when taking Flagyl. It is created by eHealthMe based on reports of 24,739 people who have side effects when taking Flagyl from the FDA, and is updated regularly.

What is Flagyl?

Flagyl has active ingredients of metronidazole. It is often used in vaginitis bacterial. eHealthMe is studying from 25,897 Flagyl users. Check the latest studies of Flagyl.

What is Hypotonia?

Hypotonia (low muscle tone) is found to be associated with 830 drugs and 1,766 conditions by eHealthMe. Check the latest studies of Hypotonia.

On Jul, 06, 2026

24,739 people reported to have side effects when taking Flagyl.
Among them, 27 people (0.11%) have Hypotonia.

Among these 27 people:

How long have people been on Flagyl when they have Hypotonia? *

What is the gender of people who have Hypotonia when taking Flagyl? *

female: 84 %
male: 16 %

What is the age of people who have Hypotonia when taking Flagyl? *

What are other drugs people take besides Flagyl? *

Amitriptyline Hydrochloride: 11 people, 40.74%
Omeprazole: 11 people, 40.74%
Alprazolam: 10 people, 37.04%
Paroex: 10 people, 37.04%
Cymbalta: 10 people, 37.04%
Tegretol: 10 people, 37.04%
Zoloft: 10 people, 37.04%
Lyrica: 10 people, 37.04%
Acetaminophen: 10 people, 37.04%
Sertraline: 9 people, 33.33%

What are other side effects people have besides Hypotonia? *

Drowsiness: 12 people, 44.44%
Nausea (feeling of having an urge to vomit): 12 people, 44.44%
Confusional State: 11 people, 40.74%
Pneumothorax (the presence of air or gas in the cavity between the lungs and the chest wall, causing collapse of the lung): 11 people, 40.74%
Disturbance In Attention: 11 people, 40.74%
Weakness: 11 people, 40.74%
Completed Suicide (act of taking one's own life): 10 people, 37.04%
Cervical Vertebral Fracture: 10 people, 37.04%
Appetite - Decreased (decreased appetite occurs when you have a reduced desire to eat): 10 people, 37.04%
Dizziness: 10 people, 37.04%

What are the existing conditions these people have? *

Partner Stress: 10 people, 37.04%
Indigestion: 10 people, 37.04%
Gingivitis Ulcerative (infection of gums with ulcers): 10 people, 37.04%
Abnormal Behavior: 2 people, 7.41%
Depression: 2 people, 7.41%
Gastric Disorder (disease of stomach): 1 person, 3.70%
Acute Myeloid Leukaemia (acute cancer in which the bone marrow makes abnormal myeloblasts): 1 person, 3.70%
Bacterial Infection: 1 person, 3.70%
Crohn's Disease (a condition that causes inflammation of the gastrointestinal tract): 1 person, 3.70%
Dementia With Lewy Bodies (progressive degenerative disease or syndrome of the brain): 1 person, 3.70%

* Approximation only. Some reports may have incomplete information.

Do you take Flagyl and have Hypotonia?

- Check whether Hypotonia 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 Flagyl:

Flagyl (25,897 reports)

Hypotonia treatments and more:

Hypotonia (14,614 reports)

Browse all side effects of Flagyl:

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 Hypotonia:

Hypotonia (830 drugs)

Browse all the conditions that are associated with Hypotonia:

Hypotonia (1,766 conditions)

How the study uses the data?

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