Atenolol and Lymphocyte count abnormal - a phase IV clinical study of FDA data

Summary:

Lymphocyte count abnormal is reported as a side effect among people who take Atenolol (atenolol), especially for people who are female, 60+ old, also take Lipitor, and have Aplastic anemia.

The phase IV clinical study analyzes which people have Lymphocyte count abnormal when taking Atenolol. It is created by eHealthMe based on reports of 170,420 people who have side effects when taking Atenolol from the FDA, and is updated regularly.

What is Atenolol?

Atenolol has active ingredients of atenolol. It is often used in high blood pressure. eHealthMe is studying from 176,618 Atenolol users. Check the latest studies of Atenolol.

What is Lymphocyte count abnormal?

Lymphocyte count abnormal is found to be associated with 178 drugs and 228 conditions by eHealthMe. Check the latest studies of Lymphocyte count abnormal.

On Jul, 15, 2026

170,420 people reported to have side effects when taking Atenolol.
Among them, 13 people (0.01%) have Lymphocyte count abnormal.

Could Atenolol cause Lymphocyte count abnormal?

Among these 13 people:

What is the gender of people who have Lymphocyte count abnormal when taking Atenolol? *

female: 63.64 %
male: 36.36 %

What is the age of people who have Lymphocyte count abnormal when taking Atenolol? *

What are other drugs people take besides Atenolol? *

What are other side effects people have besides Lymphocyte count abnormal? *

Haemoglobin Decreased: 7 people, 53.85%
White Blood Cell Count Decreased: 6 people, 46.15%
Neutrophil Count Decreased (less than normal number of neutrophil a type of blood cell): 6 people, 46.15%
Thrombocytopenia (decrease of platelets in blood): 5 people, 38.46%
Diarrhea: 4 people, 30.77%
Weakness: 4 people, 30.77%
Haematocrit Decreased: 4 people, 30.77%
Mean Cell Volume Increased (more than normal average red blood cell volume): 3 people, 23.08%
Abdominal Pain: 3 people, 23.08%
Blood Count Abnormal: 3 people, 23.08%

What are the existing conditions these people have? *

Aplastic Anemia: 3 people, 23.08%
Primary Myelofibrosis (primary disorder of the bone marrow): 2 people, 15.38%
Nausea (feeling of having an urge to vomit): 1 person, 7.69%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 1 person, 7.69%
Lung Cancer - Non-Small Cell (lung cancer): 1 person, 7.69%
Depression: 1 person, 7.69%

* Approximation only. Some reports may have incomplete information.

Do you take Atenolol and have Lymphocyte count abnormal?

- Check whether Lymphocyte count abnormal 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 Atenolol:

Atenolol (176,618 reports)

Browse all side effects of Atenolol:

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 Lymphocyte count abnormal:

Lymphocyte count abnormal (178 drugs)

Browse all the conditions that are associated with Lymphocyte count abnormal:

Lymphocyte count abnormal (228 conditions)

How the study uses the data?

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