Rythmol and Thyroid nodule - a phase IV clinical study of FDA data

Summary:

We study 4,610 people who take Rythmol (propafenone hydrochloride) or have Thyroid nodule. No report of Thyroid nodule is found in people who take Rythmol.

The phase IV clinical study is created by eHealthMe based on reports from the FDA, and is updated regularly.

What is Rythmol?

Rythmol has active ingredients of propafenone hydrochloride. It is often used in atrial fibrillation/flutter. eHealthMe is studying from 3,637 Rythmol users. Check the latest studies of Rythmol.

What is Thyroid Nodule?

Thyroid nodule (a growth (lump) in the thyroid gland) is found to be associated with 136 drugs and 256 conditions by eHealthMe. Check the latest studies of Thyroid nodule.

On Dec, 29, 2025

No report is found.

Do you take Rythmol and have Thyroid nodule?

- Check whether Thyroid nodule is associated with a drug or a condition (FREE)
- Predict drug outcomes for up to one year with AI (FREE)
- Get an AI agent to monitor your drugs continuously (FREE)

Related studies:

Effectiveness of, long term effects of, and alternative drugs to Rythmol:

Rythmol (3,637 reports)

Browse all side effects of Rythmol:

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 Thyroid nodule:

Thyroid nodule

Browse all the conditions that are associated with Thyroid nodule:

Thyroid nodule

Drugs similar to Rythmol and Thyroid nodule :

How the study uses the data?

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