Flecainide acetate and Dizziness postural - a phase IV clinical study of FDA data

Summary:

Dizziness postural is reported as a side effect among people who take Flecainide acetate (flecainide acetate), especially for people who are male, 60+ old, also take Candesartan Cilexetil, and have Sinusitis.

The phase IV clinical study analyzes which people have Dizziness postural when taking Flecainide acetate. It is created by eHealthMe based on reports of 6,177 people who have side effects when taking Flecainide acetate from the FDA, and is updated regularly.

What is Flecainide acetate?

Flecainide acetate has active ingredients of flecainide acetate. It is often used in atrial fibrillation/flutter. eHealthMe is studying from 7,176 Flecainide acetate users. Check the latest studies of Flecainide acetate.

What is Dizziness postural?

Dizziness postural is found to be associated with 796 drugs and 854 conditions by eHealthMe. Check the latest studies of Dizziness postural.

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 Aug, 27, 2026

6,177 people reported to have side effects when taking Flecainide acetate.
Among them, 11 people (0.18%) have Dizziness postural.

Could Flecainide acetate cause Dizziness postural?

Among these 11 people:

What is the gender of people who have Dizziness postural when taking Flecainide acetate? *

female: 18.18 %
male: 81.82 %

What is the age of people who have Dizziness postural when taking Flecainide acetate? *

What are other drugs people take besides Flecainide acetate? *

What are other side effects people have besides Dizziness postural? *

Ventricular Extrasystoles (premature cardiac contraction): 9 people, 81.82%
Atrioventricular Block First Degree (heart block first degree): 9 people, 81.82%
Haematuria (presence of blood in urine): 9 people, 81.82%
Loss Of Consciousness: 8 people, 72.73%
Heart Valve Incompetence (heart's valves do not work correctly): 6 people, 54.55%
Heart Palpitations (feelings or sensations that your heart is pounding or racing): 5 people, 45.45%
Renal Cyst (kidney cyst): 4 people, 36.36%
Blood Pressure Systolic Increased: 4 people, 36.36%
Bladder Trabeculation (bladder trabeculation is characterized by a thick wall and hypertrophied muscle bundles): 3 people, 27.27%
Electrocardiogram Pr Prolongation: 3 people, 27.27%

What are the existing conditions these people have? *

Sinusitis (inflammation of sinus): 2 people, 18.18%

* Approximation only. Some reports may have incomplete information.

Do you take Flecainide acetate and have Dizziness postural?

- Check whether Dizziness postural 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 Flecainide acetate:

Flecainide acetate (7,176 reports)

Browse all side effects of Flecainide acetate:

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 Dizziness postural:

Dizziness postural (796 drugs)

Browse all the conditions that are associated with Dizziness postural:

Dizziness postural (854 conditions)

How the study uses the data?

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