Cilostazol and Heart palpitations - a phase IV clinical study of FDA data

Summary:

Heart palpitations is reported as a side effect among people who take Cilostazol (cilostazol), especially for people who are female, 60+ old, have been taking the drug for < 1 month also take Aspirin, and have Blockage of leg arteries.

The phase IV clinical study analyzes which people have Heart palpitations when taking Cilostazol. It is created by eHealthMe based on reports of 7,796 people who have side effects when taking Cilostazol from the FDA, and is updated regularly.

What is Cilostazol?

Cilostazol has active ingredients of cilostazol. It is often used in arteriosclerosis of the extremities. eHealthMe is studying from 7,877 Cilostazol users. Check the latest studies of Cilostazol.

What is Heart palpitations?

Heart palpitations (feelings or sensations that your heart is pounding or racing) is found to be associated with 2,444 drugs and 3,634 conditions by eHealthMe. Check the latest studies of Heart palpitations.

On Jul, 09, 2026

7,796 people reported to have side effects when taking Cilostazol.
Among them, 70 people (0.9%) have Heart palpitations.

Could Cilostazol cause Heart palpitations?

Among these 70 people:

How long have people been on Cilostazol when they have Heart palpitations? *

What is the gender of people who have Heart palpitations when taking Cilostazol? *

female: 59.7 %
male: 40.3 %

What is the age of people who have Heart palpitations when taking Cilostazol? *

What are other drugs people take besides Cilostazol? *

What are other side effects people have besides Heart palpitations? *

Dizziness: 17 people, 24.29%
Arrhythmias (irregular heartbeat): 13 people, 18.57%
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): 12 people, 17.14%
Dyspnea (difficult or laboured breathing): 9 people, 12.86%
Diarrhea: 8 people, 11.43%
Weakness: 7 people, 10.00%
Chest Pain: 7 people, 10.00%
Headache (pain in head): 7 people, 10.00%
Stress And Anxiety: 6 people, 8.57%
Pneumonia: 6 people, 8.57%

What are the existing conditions these people have? *

Blockage Of Leg Arteries: 6 people, 8.57%
Cerebral Infarction (less blood supply to brain resulting tissue damage): 5 people, 7.14%
High Blood Pressure: 4 people, 5.71%
Peripheral Vascular Disorder: 4 people, 5.71%
Primary Pulmonary Hypertension (primary high blood pressure that affects the arteries in the lungs and the right side of your heart): 3 people, 4.29%
Bradycardia (abnormally slow heart action): 3 people, 4.29%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 3 people, 4.29%
Moyamoya Disease (a disease in which certain arteries in the brain are constricted. blood flow is blocked by the constriction): 3 people, 4.29%
White Blood Cell Count Increased: 3 people, 4.29%
Coronary Heart Disease (narrowing or blockage of the coronary arteries): 2 people, 2.86%

* Approximation only. Some reports may have incomplete information.

Do you take Cilostazol and have Heart palpitations?

- Check whether Heart palpitations 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 Cilostazol:

Cilostazol (7,877 reports)

Browse all side effects of Cilostazol:

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 Heart palpitations:

Heart palpitations (2,444 drugs)

Browse all the conditions that are associated with Heart palpitations:

Heart palpitations (3,634 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on cilostazol (the active ingredients of Cilostazol) and Cilostazol (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.