Dynacirc and Flushing - a phase IV clinical study of FDA data

Summary:

Flushing is reported as a side effect among people who take Dynacirc (isradipine), especially for people who are female, 60+ old, have been taking the drug for < 1 month also take Niaspan, and have High blood pressure.

The phase IV clinical study analyzes which people have Flushing when taking Dynacirc. It is created by eHealthMe based on reports of 959 people who have side effects when taking Dynacirc from the FDA, and is updated regularly.

What is Dynacirc?

Dynacirc has active ingredients of isradipine. eHealthMe is studying from 975 Dynacirc users. Check the latest studies of Dynacirc.

What is Flushing?

Flushing (the warm, red condition of human skin) is found to be associated with 2,046 drugs and 2,897 conditions by eHealthMe. Check the latest studies of Flushing.

On Jan, 09, 2026

959 people reported to have side effects when taking Dynacirc.
Among them, 12 people (1.25%) have Flushing.

Among these 12 people:

How long have people been on Dynacirc when they have Flushing? *

What is the gender of people who have Flushing when taking Dynacirc? *

female: 72.73 %
male: 27.27 %

What is the age of people who have Flushing when taking Dynacirc? *

What are other drugs people take besides Dynacirc? *

What are other side effects people have besides Flushing? *

Itching: 4 people, 33.33%
Nausea (feeling of having an urge to vomit): 3 people, 25.00%
Dizziness: 3 people, 25.00%
Rashes (redness): 3 people, 25.00%
Taste - Impaired: 2 people, 16.67%
Oedema Peripheral (superficial swelling): 2 people, 16.67%
Sweating Increased (excess sweating): 2 people, 16.67%
Hypoaesthesia Oral (reduced sense of touch or sensation in mouth): 2 people, 16.67%
Headache (pain in head): 2 people, 16.67%
Visual Disturbance: 2 people, 16.67%

What are the existing conditions these people have? *

High Blood Pressure: 5 people, 41.67%
High Blood Cholesterol: 3 people, 25.00%
Chronic Obstructive Pulmonary Disease (a progressive disease that makes it hard to breathe): 2 people, 16.67%
Urinary Retention (the inability to completely or partially empty the bladder): 1 person, 8.33%
Asthma: 1 person, 8.33%
Blood Pressure Abnormal: 1 person, 8.33%
Body Temperature Increased: 1 person, 8.33%
Constipation: 1 person, 8.33%
Fever: 1 person, 8.33%
Wheezing (a high-pitched whistling sound made while you breath): 1 person, 8.33%

* Approximation only. Some reports may have incomplete information.

Do you take Dynacirc and have Flushing?

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Related studies:

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

Dynacirc (975 reports)

Flushing treatments and more:

Flushing (117,675 reports)

Browse all side effects of Dynacirc:

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 Flushing:

Flushing (2,046 drugs)

Browse all the conditions that are associated with Flushing:

Flushing (2,897 conditions)

How the study uses the data?

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