Zofran and Myopathy aggravated - a phase IV clinical study of FDA data

Summary:

Myopathy aggravated is reported as a side effect among people who take Zofran (ondansetron hydrochloride), especially for people who are female, 60+ old, have been taking the drug for 6 - 12 months also take Synthroid, and have Neoplasm malignant.

The phase IV clinical study analyzes which people have Myopathy aggravated when taking Zofran. It is created by eHealthMe based on reports of 93,713 people who have side effects when taking Zofran from the FDA, and is updated regularly.

What is Zofran?

Zofran has active ingredients of ondansetron hydrochloride. It is often used in nausea. eHealthMe is studying from 94,987 Zofran users. Check the latest studies of Zofran.

What is Myopathy aggravated?

Myopathy aggravated (a muscular disease in which the muscle fibres do not function) is found to be associated with 703 drugs and 303 conditions by eHealthMe. Check the latest studies of Myopathy aggravated.

On Aug, 01, 2026

93,713 people reported to have side effects when taking Zofran.
Among them, 63 people (0.07%) have Myopathy aggravated.

Among these 63 people:

How long have people been on Zofran when they have Myopathy aggravated? *

What is the gender of people who have Myopathy aggravated when taking Zofran? *

female: 67.21 %
male: 32.79 %

What is the age of people who have Myopathy aggravated when taking Zofran? *

What are other drugs people take besides Zofran? *

What are other side effects people have besides Myopathy aggravated? *

Weakness: 44 people, 69.84%
Dyspnea (difficult or laboured breathing): 37 people, 58.73%
Pneumonia: 28 people, 44.44%
Pain: 28 people, 44.44%
Neuropathy Peripheral (surface nerve damage): 26 people, 41.27%
Headache (pain in head): 24 people, 38.10%
Infection: 23 people, 36.51%
High Blood Pressure: 23 people, 36.51%
Stress And Anxiety: 22 people, 34.92%
Atrial Fibrillation/flutter (atrial fibrillation and flutter are abnormal heart rhythms in which the atria, or upper chambers of the heart, are out of sync with the ventricles): 21 people, 33.33%

What are the existing conditions these people have? *

Neoplasm Malignant (cancer tumour): 19 people, 30.16%
Calcium Deficiency (lack of calcium): 14 people, 22.22%
Metastases To Spine (cancer spreads to spine): 14 people, 22.22%
Lung Neoplasm (tumour of lung): 13 people, 20.63%
High Blood Pressure: 9 people, 14.29%
Multiple Myeloma (cancer of the plasma cells): 9 people, 14.29%
High Blood Cholesterol: 8 people, 12.70%
Type 2 Diabetes: 6 people, 9.52%
Wheezing (a high-pitched whistling sound made while you breath): 5 people, 7.94%
Oedema Peripheral (superficial swelling): 5 people, 7.94%

* Approximation only. Some reports may have incomplete information.

Do you take Zofran and have Myopathy aggravated?

- Check whether Myopathy aggravated 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 Zofran:

Zofran (94,987 reports)

Browse all side effects of Zofran:

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 Myopathy aggravated:

Myopathy aggravated (703 drugs)

Browse all the conditions that are associated with Myopathy aggravated:

Myopathy aggravated (303 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on ondansetron hydrochloride (the active ingredients of Zofran) and Zofran (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.