Paraflex and Vertigo - a phase IV clinical study of FDA data

Summary:

Vertigo is reported as a side effect among people who take Paraflex (chlorzoxazone), especially for people who are female, 50-59 old, have been taking the drug for < 1 month also take Escitalopram, and have Pain.

The phase IV clinical study analyzes which people have Vertigo when taking Paraflex. It is created by eHealthMe based on reports of 236 people who have side effects when taking Paraflex from the FDA, and is updated regularly.

What is Paraflex?

Paraflex has active ingredients of chlorzoxazone. eHealthMe is studying from 242 Paraflex users. Check the latest studies of Paraflex.

What is Vertigo?

Vertigo is found to be associated with 3,725 drugs and 5,738 conditions by eHealthMe. Check the latest studies of Vertigo.

On Jul, 01, 2026

236 people reported to have side effects when taking Paraflex.
Among them, 22 people (9.32%) have Vertigo.

Among these 22 people:

How long have people been on Paraflex when they have Vertigo? *

What is the gender of people who have Vertigo when taking Paraflex? *

female: 78.95 %
male: 21.05 %

What is the age of people who have Vertigo when taking Paraflex? *

What are other drugs people take besides Paraflex? *

What are other side effects people have besides Vertigo? *

Fatigue (feeling of tiredness): 9 people, 40.91%
Drowsiness: 9 people, 40.91%
Headache (pain in head): 6 people, 27.27%
Nausea (feeling of having an urge to vomit): 4 people, 18.18%
Urinary Incontinence (inability to control the flow of urine and involuntary urination): 4 people, 18.18%
Intentional Self-Injury: 4 people, 18.18%
Apathy: 4 people, 18.18%
Loss Of Consciousness: 4 people, 18.18%
Balance Disorder: 4 people, 18.18%
Miosis (constriction of the pupil of the eye, resulting from a normal response to an increase in light): 4 people, 18.18%

What are the existing conditions these people have? *

Pain: 5 people, 22.73%
Neuralgia (pain in one or more nerves): 4 people, 18.18%
Intervertebral Disc Protrusion (spinal disc protrusion): 4 people, 18.18%
Sleep Disorder: 1 person, 4.55%
Seizures (abnormal excessive or synchronous neuronal activity in the brain): 1 person, 4.55%
Restless Leg Syndrome (a powerful urge to move your legs): 1 person, 4.55%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 1 person, 4.55%
Epilepsy (common and diverse set of chronic neurological disorders characterized by seizures): 1 person, 4.55%
Depression: 1 person, 4.55%
Back Pain: 1 person, 4.55%

* Approximation only. Some reports may have incomplete information.

Do you take Paraflex and have Vertigo?

- Check whether Vertigo 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 Paraflex:

Paraflex (242 reports)

Vertigo treatments and more:

Vertigo (613,960 reports)

Browse all side effects of Paraflex:

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 Vertigo:

Vertigo (3,725 drugs)

Browse all the conditions that are associated with Vertigo:

Vertigo (5,738 conditions)

How the study uses the data?

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