Mysoline and Swallowing difficulty - a phase IV clinical study of FDA data

Summary:

Swallowing difficulty is reported as a side effect among people who take Mysoline (primidone), especially for people who are female, 50-59 old, also take Prevacid, and have Pain.

The phase IV clinical study analyzes which people have Swallowing difficulty when taking Mysoline. It is created by eHealthMe based on reports of 2,781 people who have side effects when taking Mysoline from the FDA, and is updated regularly.

What is Mysoline?

Mysoline has active ingredients of primidone. It is often used in essential tremor. eHealthMe is studying from 2,849 Mysoline users. Check the latest studies of Mysoline.

What is Swallowing difficulty?

Swallowing difficulty is found to be associated with 2,401 drugs and 3,349 conditions by eHealthMe. Check the latest studies of Swallowing difficulty.

On Jul, 11, 2026

2,781 people reported to have side effects when taking Mysoline.
Among them, 72 people (2.59%) have Swallowing difficulty.

Could Mysoline cause Swallowing difficulty?

Among these 72 people:

What is the gender of people who have Swallowing difficulty when taking Mysoline? *

female: 90.14 %
male: 9.86 %

What is the age of people who have Swallowing difficulty when taking Mysoline? *

What are other drugs people take besides Mysoline? *

What are other side effects people have besides Swallowing difficulty? *

Pain: 41 people, 56.94%
Weight Decreased: 38 people, 52.78%
Weakness: 33 people, 45.83%
Gait Disturbance: 33 people, 45.83%
Pain In Jaw: 32 people, 44.44%
Osteomyelitis (infection of bone): 30 people, 41.67%
Jaw Fracture: 29 people, 40.28%
Heart Disease: 29 people, 40.28%
Stress And Anxiety: 28 people, 38.89%
Fatigue (feeling of tiredness): 28 people, 38.89%

What are the existing conditions these people have? *

Pain: 14 people, 19.44%
Multiple Myeloma (cancer of the plasma cells): 12 people, 16.67%
Hypercalcaemia Of Malignancy (elevated calcium (ca+) level in the blood with cancer): 11 people, 15.28%
Hypercalcaemia (elevated calcium (ca+) level in the blood): 6 people, 8.33%
Torticollis (a twisted neck in which the head is tipped to one side, while the chin is turned to the other): 6 people, 8.33%
Tremor (trembling or shaking movements in one or more parts of your body): 5 people, 6.94%
Osteoporosis (bones weak and more likely to break): 2 people, 2.78%
Convulsion (muscles contract and relax rapidly and repeatedly, resulting in an uncontrolled shaking of the body): 2 people, 2.78%
High Blood Pressure: 2 people, 2.78%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 2 people, 2.78%

* Approximation only. Some reports may have incomplete information.

Do you take Mysoline and have Swallowing difficulty?

- Check whether Swallowing difficulty 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 Mysoline:

Mysoline (2,849 reports)

Browse all side effects of Mysoline:

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 Swallowing difficulty:

Swallowing difficulty (2,401 drugs)

Browse all the conditions that are associated with Swallowing difficulty:

Swallowing difficulty (3,349 conditions)

How the study uses the data?

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