Zocor and Red blood cell count abnormal - a phase IV clinical study of FDA data

Summary:

Red blood cell count abnormal is reported as a side effect among people who take Zocor (simvastatin), especially for people who are male, 60+ old, have been taking the drug for 1 - 2 years also take Aspirin, and have Quit smoking.

The phase IV clinical study analyzes which people have Red blood cell count abnormal 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 Red blood cell count abnormal?

Red blood cell count abnormal is found to be associated with 216 drugs and 356 conditions by eHealthMe. Check the latest studies of Red blood cell count abnormal.

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, 31, 2026

84,616 people reported to have side effects when taking Zocor.
Among them, 22 people (0.03%) have Red blood cell count abnormal.

Could Zocor cause Red blood cell count abnormal?

Among these 22 people:

How long have people been on Zocor when they have Red blood cell count abnormal? *

What is the gender of people who have Red blood cell count abnormal when taking Zocor? *

female: 40 %
male: 60 %

What is the age of people who have Red blood cell count abnormal when taking Zocor? *

What are other drugs people take besides Zocor? *

What are other side effects people have besides Red blood cell count abnormal? *

Haemoglobin Decreased: 6 people, 27.27%
Pain: 6 people, 27.27%
Haematocrit Decreased: 4 people, 18.18%
Haematocrit Abnormal: 4 people, 18.18%
Platelet Count Abnormal: 4 people, 18.18%
Convulsion (muscles contract and relax rapidly and repeatedly, resulting in an uncontrolled shaking of the body): 3 people, 13.64%
Constipation: 3 people, 13.64%
International Normalised Ratio Increased: 3 people, 13.64%
Joint Pain: 3 people, 13.64%
Haematocrit: 3 people, 13.64%

What are the existing conditions these people have? *

Diabetes: 3 people, 13.64%
Quit Smoking: 3 people, 13.64%
Sinus Disorder (disease of sinus): 2 people, 9.09%
Polycythaemia Vera (blood disorder in which the bone marrow makes too many red blood cells): 2 people, 9.09%
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, 9.09%
Pain: 2 people, 9.09%
Neuropathy Peripheral (surface nerve damage): 2 people, 9.09%
Multiple Myeloma (cancer of the plasma cells): 2 people, 9.09%
Chronic Lymphocytic Leukaemia (cancer in which the bone marrow makes too many lymphocytes (a type of white blood cell)): 2 people, 9.09%
Weakness: 1 person, 4.55%

* Approximation only. Some reports may have incomplete information.

Do you take Zocor and have Red blood cell count abnormal?

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Related studies:

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

Zocor (86,545 reports)

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 Red blood cell count abnormal:

Red blood cell count abnormal (216 drugs)

Browse all the conditions that are associated with Red blood cell count abnormal:

Red blood cell count abnormal (356 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.