Metaxalone and Nonspecific reaction - a phase IV clinical study of FDA data


Nonspecific reaction is reported only by a few people who take Metaxalone.

The phase IV clinical study analyzes which people take Metaxalone and have Nonspecific reaction. It is created by eHealthMe based on reports of 3,927 people who have side effects while taking Metaxalone from the FDA, and is updated regularly.

Phase IV trials are used to detect adverse drug outcomes and monitor drug effectiveness in the real world. With medical big data and AI algorithms, eHealthMe is running millions of phase IV trials and makes the results available to the public. Our original studies have been referenced on 600+ medical publications including The Lancet, Mayo Clinic Proceedings, and Nature.

On Jan, 29, 2023

3,927 people reported to have side effects when taking Metaxalone.
Among them, 1 person (0.03%) has Nonspecific reaction.

What is Metaxalone?

Metaxalone has active ingredients of metaxalone. It is often used in back pain - low. eHealthMe is studying from 4,096 Metaxalone users for its effectiveness, alternative drugs and more.

What is Nonspecific reaction?

Nonspecific reaction (unspecified reaction) is found to be associated with 692 drugs and 398 conditions by eHealthMe.

Number of Metaxalone and Nonspecific reaction reports submitted per year:

Could Metaxalone cause Nonspecific reaction?

Gender of people who have Nonspecific reaction when taking Metaxalone *:

  • female: 100 %
  • male: 0.0 %

Age of people who have Nonspecific reaction when taking Metaxalone *:

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 0.0 %
  • 20-29: 0.0 %
  • 30-39: 0.0 %
  • 40-49: 0.0 %
  • 50-59: 0.0 %
  • 60+: 100 %

Common drugs people take besides Metaxalone *:

  1. Zoloft: 1 person, 100.00%
  2. Vitamin D3: 1 person, 100.00%
  3. Vitamin B12: 1 person, 100.00%
  4. Seroquel: 1 person, 100.00%
  5. Protonix: 1 person, 100.00%
  6. Ondansetron: 1 person, 100.00%
  7. Nuplazid: 1 person, 100.00%
  8. Lyrica: 1 person, 100.00%
  9. Klonopin: 1 person, 100.00%

Common side effects people have besides Nonspecific reaction *:

  1. Weakness: 1 person, 100.00%
  2. Nervousness: 1 person, 100.00%
  3. Insomnia (sleeplessness): 1 person, 100.00%
  4. Gait Disturbance: 1 person, 100.00%
  5. Freezing Phenomenon: 1 person, 100.00%
  6. Feeling Of Body Temperature Change: 1 person, 100.00%

Common conditions people have *:

  1. Hallucinations (sensations that appear real but are created by your mind): 1 person, 100.00%
  2. Delusion (a false belief or opinion): 1 person, 100.00%

* Approximation only. Some reports may have incomplete information.

Do you take Metaxalone and have Nonspecific reaction?

Check whether Nonspecific reaction is associated with a drug or a condition

How to use the study?

You can discuss the study with your doctor, to ensure that all drug risks and benefits are fully discussed and understood.

Related studies

How severe was Nonspecific reaction and when was it recovered:

Expand to all the drugs that have ingredients of metaxalone:

Alternative drugs to, pros and cons of Metaxalone:

Common Metaxalone side effects:

Browse all side effects of Metaxalone:

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Nonspecific reaction treatments and more:

COVID vaccines that are related to Nonspecific reaction:

Common drugs associated with Nonspecific reaction:

All the drugs that are associated with Nonspecific reaction:

Common conditions associated with Nonspecific reaction:

All the conditions that are associated with Nonspecific reaction:

How the study uses the data?

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

Who is eHealthMe?

With medical big data and proven AI 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 600+ 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: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on 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.

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