Multaq and Coma - a phase IV clinical study of FDA data

Summary:

Coma is reported as a side effect among people who take Multaq (dronedarone hydrochloride), especially for people who are male, 60+ old, have been taking the drug for 1 - 6 months also take Coumadin, and have Ulcerative colitis.

The phase IV clinical study analyzes which people have Coma when taking Multaq. It is created by eHealthMe based on reports of 10,572 people who have side effects when taking Multaq from the FDA, and is updated regularly.

What is Multaq?

Multaq has active ingredients of dronedarone hydrochloride. It is often used in atrial fibrillation/flutter. eHealthMe is studying from 11,053 Multaq users. Check the latest studies of Multaq.

What is Coma?

Coma (state of unconsciousness lasting more than six hours) is found to be associated with 2,810 drugs and 3,207 conditions by eHealthMe. Check the latest studies of Coma.

On Apr, 04, 2026

10,572 people reported to have side effects when taking Multaq.
Among them, 17 people (0.16%) have Coma.

Among these 17 people:

How long have people been on Multaq when they have Coma? *

What is the gender of people who have Coma when taking Multaq? *

female: 47.06 %
male: 52.94 %

What is the age of people who have Coma when taking Multaq? *

What are other drugs people take besides Multaq? *

What are other side effects people have besides Coma? *

Dyspnea (difficult or laboured breathing): 5 people, 29.41%
Acute Kidney Failure: 5 people, 29.41%
Hepatic Failure (liver failure): 5 people, 29.41%
Nausea And Vomiting: 4 people, 23.53%
Heart Attack: 4 people, 23.53%
Ventricular Tachycardia (rapid heartbeat that originates in one of the lower chambers (the ventricles) of the heart): 4 people, 23.53%
Hypoxic-Ischaemic Encephalopathy (a condition that occurs when the entire brain is deprived of an adequate oxygen supply, but the deprivation isn't total): 4 people, 23.53%
Metabolic Acidosis (body produces too much acid, or when the kidneys are not removing enough acid from the body): 4 people, 23.53%
Weakness: 4 people, 23.53%
Ventricular Fibrillation (abnormally irregular heart rhythm): 4 people, 23.53%

What are the existing conditions these people have? *

Ulcerative Colitis (inflammatory bowel disease (ibd). it causes swelling, ulcerations, and loss of function of the large intestine): 2 people, 11.76%
Primary Pulmonary Hypertension (primary high blood pressure that affects the arteries in the lungs and the right side of your heart): 1 person, 5.88%
Parkinson's Disease: 1 person, 5.88%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 1 person, 5.88%

* Approximation only. Some reports may have incomplete information.

Do you take Multaq and have Coma?

- Check whether Coma 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 Multaq:

Multaq (11,053 reports)

Coma treatments and more:

Coma (57,420 reports)

Browse all side effects of Multaq:

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 Coma:

Coma (2,810 drugs)

Browse all the conditions that are associated with Coma:

Coma (3,207 conditions)

How the study uses the data?

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