Zocor and Coagulation factor viii level decreased - a phase IV clinical study of FDA data

Summary:

Coagulation factor viii level decreased is reported as a side effect among people who take Zocor (simvastatin), especially for people who are male, 60+ old, also take Vioxx, and have Acquired haemophilia with anti fviii, xi, or xiii.

The phase IV clinical study analyzes which people have Coagulation factor viii level decreased when taking Zocor. It is created by eHealthMe based on reports of 84,616 people who have side effects when taking Zocor from the FDA, and is updated regularly.

What is Zocor?

Zocor has active ingredients of simvastatin. It is often used in high blood cholesterol. eHealthMe is studying from 86,545 Zocor users. Check the latest studies of Zocor.

What is Coagulation factor viii level decreased?

Coagulation factor viii level decreased is found to be associated with 10 drugs and 69 conditions by eHealthMe. Check the latest studies of Coagulation factor viii level decreased.

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, 28, 2026

84,616 people reported to have side effects when taking Zocor.
Among them, 16 people (0.02%) have Coagulation factor viii level decreased.

Could Zocor cause Coagulation factor viii level decreased?

Among these 16 people:

What is the gender of people who have Coagulation factor viii level decreased when taking Zocor? *

female: 0.0 %
male: 100 %

What is the age of people who have Coagulation factor viii level decreased when taking Zocor? *

What are other drugs people take besides Zocor? *

Vioxx: 14 people, 87.50%
Zestoretic: 3 people, 18.75%

What are other side effects people have besides Coagulation factor viii level decreased? *

Haematoma (collection of blood outside the blood vessels): 14 people, 87.50%
Coagulation Time Prolonged: 14 people, 87.50%
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): 2 people, 12.50%
Acquired Haemophilia (bleeding disorder disease): 2 people, 12.50%
Factor Viii Inhibition (suppression of factor viii): 1 person, 6.25%
Coagulation Time Shortened: 1 person, 6.25%
Blockage Of Leg Arteries: 1 person, 6.25%
Anti Factor Viii Antibody Positive: 1 person, 6.25%

What are the existing conditions these people have? *

Acquired Haemophilia With Anti Fviii, Xi, Or Xiii (bleeding disorder disease with anti fviii, xi, or xiii antibodies): 2 people, 12.50%

* Approximation only. Some reports may have incomplete information.

Do you take Zocor and have Coagulation factor viii level decreased?

- Check whether Coagulation factor viii level decreased 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 Zocor:

Zocor (86,545 reports)

Coagulation factor viii level decreased treatments and more:

Coagulation factor viii level decreased (200 reports)

How severe was Coagulation factor viii level decreased and when was it recovered:

Coagulation factor viii level decreased in Zocor

Expand to all the drugs that have ingredients of simvastatin:

Coagulation factor viii level decreased and drugs with ingredients of simvastatin (16 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 Zocor:

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 Coagulation factor viii level decreased:

Coagulation factor viii level decreased (10 drugs)

Browse all the conditions that are associated with Coagulation factor viii level decreased:

Coagulation factor viii level decreased (69 conditions)

How the study uses the data?

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