Fareston and Lymphocyte count increased - a phase IV clinical study of FDA data

Summary:

Lymphocyte count increased is reported as a side effect among people who take Fareston (toremifene citrate), especially for people who are female, 40-49 old, also take Femara, and have Diabetes.

The phase IV clinical study analyzes which people have Lymphocyte count increased when taking Fareston. It is created by eHealthMe based on reports of 743 people who have side effects when taking Fareston from the FDA, and is updated regularly.

What is Fareston?

Fareston has active ingredients of toremifene citrate. eHealthMe is studying from 759 Fareston users. Check the latest studies of Fareston.

What is Lymphocyte count increased?

Lymphocyte count increased is found to be associated with 473 drugs and 607 conditions by eHealthMe. Check the latest studies of Lymphocyte count increased.

On Jul, 07, 2026

743 people reported to have side effects when taking Fareston.
Among them, 13 people (1.75%) have Lymphocyte count increased.

Could Fareston cause Lymphocyte count increased?

Among these 13 people:

What is the gender of people who have Lymphocyte count increased when taking Fareston? *

female: 92.31 %
male: 7.69 %

What is the age of people who have Lymphocyte count increased when taking Fareston? *

What are other drugs people take besides Fareston? *

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

Abdominal Pain: 13 people, 100.00%
Joint Pain: 13 people, 100.00%
Lung Infiltration (a substance that normally includes fluid, inflammatory exudates or cells that fill a region of lung): 13 people, 100.00%
Lymphoedema (localized fluid retention and tissue swelling): 13 people, 100.00%
Malignant Melanoma In Situ (early stage of cancer in melanocyte): 13 people, 100.00%
Breast Cancer Recurrent: 13 people, 100.00%
Vitreous Detachment (a condition of the eye in which the vitreous humour separates from the retina): 13 people, 100.00%
Mitral Valve Incompetence (inefficient heart valve): 13 people, 100.00%
Monocyte Count Increased: 13 people, 100.00%
Mood Swings (an extreme or rapid change in mood): 13 people, 100.00%

What are the existing conditions these people have? *

Diabetes: 1 person, 7.69%

* Approximation only. Some reports may have incomplete information.

Do you take Fareston and have Lymphocyte count increased?

- Check whether Lymphocyte count increased is associated with a drug or a condition
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Related studies:

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

Fareston (759 reports)

Browse all side effects of Fareston:

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 increased:

Lymphocyte count increased (473 drugs)

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

Lymphocyte count increased (607 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on toremifene citrate (the active ingredients of Fareston) and Fareston (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.