Baclofen and Myasthenia gravis - a phase IV clinical study of FDA data

Summary:

Myasthenia gravis is reported as a side effect among people who take Baclofen (baclofen), especially for people who are female, 40-49 old, also take Mestinon, and have Pain.

The phase IV clinical study analyzes which people have Myasthenia gravis when taking Baclofen. It is created by eHealthMe based on reports of 106,082 people who have side effects when taking Baclofen from the FDA, and is updated regularly.

What is Baclofen?

Baclofen has active ingredients of baclofen. It is often used in muscle spasms. eHealthMe is studying from 108,662 Baclofen users. Check the latest studies of Baclofen.

What is Myasthenia gravis?

Myasthenia gravis (a chronic condition that causes muscles to tire and weaken easily) is found to be associated with 542 drugs and 715 conditions by eHealthMe. Check the latest studies of Myasthenia gravis.

On Aug, 02, 2026

106,082 people reported to have side effects when taking Baclofen.
Among them, 42 people (0.04%) have Myasthenia gravis.

Among these 42 people:

What is the gender of people who have Myasthenia gravis when taking Baclofen? *

female: 76.32 %
male: 23.68 %

What is the age of people who have Myasthenia gravis when taking Baclofen? *

What are other drugs people take besides Baclofen? *

What are other side effects people have besides Myasthenia gravis? *

Dyspnea (difficult or laboured breathing): 8 people, 19.05%
Fatigue (feeling of tiredness): 6 people, 14.29%
Weakness: 6 people, 14.29%
Malaise (a feeling of general discomfort or uneasiness): 6 people, 14.29%
Rashes (redness): 6 people, 14.29%
Weight Decreased: 4 people, 9.52%
Diplopia (double vision): 4 people, 9.52%
Ocular Myasthenia (a disease of the neuromuscular junction resulting in hallmark variability in muscle weakness and fatigability): 3 people, 7.14%
Oropharyngeal Pain: 3 people, 7.14%
Pain: 3 people, 7.14%

What are the existing conditions these people have? *

Immune System Disorder: 3 people, 7.14%
Psoriasis (immune-mediated disease that affects the skin): 3 people, 7.14%
Pain: 3 people, 7.14%
Amyotrophic Lateral Sclerosis (nervous system disease that attacks nerve cells called neurons in your brain and spinal cord): 2 people, 4.76%
Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 2 people, 4.76%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 2 people, 4.76%
Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 2 people, 4.76%
Fibromyalgia (a long-term condition which causes pain all over the body): 2 people, 4.76%
Arrhythmias (irregular heartbeat): 1 person, 2.38%
Bronchitis (inflammation of the mucous membrane in the bronchial tubes): 1 person, 2.38%

* Approximation only. Some reports may have incomplete information.

Do you take Baclofen and have Myasthenia gravis?

- Check whether Myasthenia gravis 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 Baclofen:

Baclofen (108,662 reports)

Browse all side effects of Baclofen:

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 Myasthenia gravis:

Myasthenia gravis (542 drugs)

Browse all the conditions that are associated with Myasthenia gravis:

Myasthenia gravis (715 conditions)

How the study uses the data?

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