Tambocor and Tremor - a phase IV clinical study of FDA data

Summary:

Tremor is reported as a side effect among people who take Tambocor (flecainide acetate), especially for people who are female, 60+ old, have been taking the drug for < 1 month also take Lipitor, and have Dyspnea.

The phase IV clinical study analyzes which people have Tremor when taking Tambocor. It is created by eHealthMe based on reports of 2,428 people who have side effects when taking Tambocor from the FDA, and is updated regularly.

What is Tambocor?

Tambocor has active ingredients of flecainide acetate. It is often used in atrial fibrillation/flutter. eHealthMe is studying from 2,621 Tambocor users. Check the latest studies of Tambocor.

What is Tremor?

Tremor (trembling or shaking movements in one or more parts of your body) is found to be associated with 2,643 drugs and 3,730 conditions by eHealthMe. Check the latest studies of Tremor.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.

On Sep, 01, 2026

2,428 people reported to have side effects when taking Tambocor.
Among them, 20 people (0.82%) have Tremor.

Among these 20 people:

How long have people been on Tambocor when they have Tremor? *

What is the gender of people who have Tremor when taking Tambocor? *

female: 70 %
male: 30 %

What is the age of people who have Tremor when taking Tambocor? *

What are other drugs people take besides Tambocor? *

What are other side effects people have besides Tremor? *

Dizziness: 6 people, 30.00%
Nausea (feeling of having an urge to vomit): 5 people, 25.00%
Insomnia (sleeplessness): 5 people, 25.00%
Pain In Extremity: 3 people, 15.00%
Muscle Spasms (muscle contraction): 3 people, 15.00%
Malaise (a feeling of general discomfort or uneasiness): 3 people, 15.00%
Loss Of Consciousness: 3 people, 15.00%
Diarrhea: 3 people, 15.00%
Balance Disorder: 3 people, 15.00%
Heart Palpitations (feelings or sensations that your heart is pounding or racing): 3 people, 15.00%

What are the existing conditions these people have? *

Stress And Anxiety: 3 people, 15.00%
Dyspnea (difficult or laboured breathing): 3 people, 15.00%
High Blood Pressure: 2 people, 10.00%
Vitamin B12 Deficiency: 1 person, 5.00%
Incontinence (lack of moderation or self-control): 1 person, 5.00%
Bone Loss: 1 person, 5.00%
Cough: 1 person, 5.00%
Depression: 1 person, 5.00%
Erection Problems: 1 person, 5.00%
Eye Irritation: 1 person, 5.00%

* Approximation only. Some reports may have incomplete information.

Do you take Tambocor and have Tremor?

- Check whether Tremor 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 Tambocor:

Tambocor (2,621 reports)

Tremor treatments and more:

Tremor (195,267 reports)

Browse all side effects of Tambocor:

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 Tremor:

Tremor (2,643 drugs)

Browse all the conditions that are associated with Tremor:

Tremor (3,730 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on flecainide acetate (the active ingredients of Tambocor) and Tambocor (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.