Femhrt and Cardiac disorder - a phase IV clinical study of FDA data

Summary:

Cardiac disorder is reported as a side effect among people who take Femhrt (ethinyl estradiol; norethindrone acetate), especially for people who are female, 50-59 old, have been taking the drug for 1 - 2 years also take Klonopin, and have Panic disorder.

The phase IV clinical study analyzes which people have Cardiac disorder when taking Femhrt. It is created by eHealthMe based on reports of 1,924 people who have side effects when taking Femhrt from the FDA, and is updated regularly.

What is Femhrt?

Femhrt has active ingredients of ethinyl estradiol; norethindrone acetate. It is often used in menopause. eHealthMe is studying from 2,025 Femhrt users. Check the latest studies of Femhrt.

What is Cardiac disorder?

Cardiac disorder is found to be associated with 2,042 drugs and 1,960 conditions by eHealthMe. Check the latest studies of Cardiac disorder.

On Jul, 13, 2026

1,924 people reported to have side effects when taking Femhrt.
Among them, 18 people (0.94%) have Cardiac disorder.

Among these 18 people:

How long have people been on Femhrt when they have Cardiac disorder? *

What is the gender of people who have Cardiac disorder when taking Femhrt? *

female: 100 %
male: 0.0 %

What is the age of people who have Cardiac disorder when taking Femhrt? *

What are other drugs people take besides Femhrt? *

What are other side effects people have besides Cardiac disorder? *

Fatigue (feeling of tiredness): 10 people, 55.56%
Depression: 8 people, 44.44%
High Blood Pressure: 7 people, 38.89%
Insomnia (sleeplessness): 7 people, 38.89%
Headache (pain in head): 7 people, 38.89%
Malaise (a feeling of general discomfort or uneasiness): 7 people, 38.89%
Stress And Anxiety: 7 people, 38.89%
Dry Mouth: 6 people, 33.33%
Panic Disorder: 6 people, 33.33%
Heart Rate Increased: 6 people, 33.33%

What are the existing conditions these people have? *

Panic Disorder: 7 people, 38.89%
Hormone Level Abnormal: 6 people, 33.33%
Urination - Excessive Volume: 4 people, 22.22%
Upper Respiratory Tract Infection: 4 people, 22.22%
Bipolar Disorder (mood disorder): 4 people, 22.22%
Chronic Obstructive Pulmonary Disease (a progressive disease that makes it hard to breathe): 4 people, 22.22%
Depression: 4 people, 22.22%
Gastritis (inflammation of stomach): 4 people, 22.22%
Abdominal Pain: 4 people, 22.22%
Micturition Urgency (urgency to pass the urine): 4 people, 22.22%

* Approximation only. Some reports may have incomplete information.

Do you take Femhrt and have Cardiac disorder?

- Check whether Cardiac disorder 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 Femhrt:

Femhrt (2,025 reports)

Cardiac disorder treatments and more:

Cardiac disorder (160,332 reports)

How severe was Cardiac disorder and when was it recovered:

Cardiac disorder in Femhrt

Expand to all the drugs that have ingredients of ethinyl estradiol; norethindrone acetate:

Cardiac disorder and drugs with ingredients of ethinyl estradiol; norethindrone acetate (50 reports)

Sub-studies by gender and age:

Female: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Male: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Browse all side effects of Femhrt:

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 Cardiac disorder:

Cardiac disorder (2,042 drugs)

Browse all the conditions that are associated with Cardiac disorder:

Cardiac disorder (1,960 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on ethinyl estradiol; norethindrone acetate (the active ingredients of Femhrt) and Femhrt (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.