Testosterone and Thrombocytosis - a phase IV clinical study of FDA data

Summary:

Thrombocytosis is reported as a side effect among people who take Testosterone (testosterone), especially for people who are male, 30-39 old, also take Aspirin, and have Acute myocardial infarction.

The phase IV clinical study analyzes which people have Thrombocytosis when taking Testosterone. It is created by eHealthMe based on reports of 5,651 people who have side effects when taking Testosterone from the FDA, and is updated regularly.

What is Testosterone?

Testosterone has active ingredients of testosterone. It is often used in testosterone. eHealthMe is studying from 6,457 Testosterone users. Check the latest studies of Testosterone.

What is Thrombocytosis?

Thrombocytosis is found to be associated with 536 drugs and 828 conditions by eHealthMe. Check the latest studies of Thrombocytosis.

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, 17, 2026

5,651 people reported to have side effects when taking Testosterone.
Among them, 14 people (0.25%) have Thrombocytosis.

Could Testosterone cause Thrombocytosis?

Among these 14 people:

What is the gender of people who have Thrombocytosis when taking Testosterone? *

female: 11.11 %
male: 88.89 %

What is the age of people who have Thrombocytosis when taking Testosterone? *

What are other drugs people take besides Testosterone? *

What are other side effects people have besides Thrombocytosis? *

Acute Myocardial Infarction (acute heart attack): 8 people, 57.14%
Thrombosis (formation of a blood clot inside a blood vessel): 4 people, 28.57%
Renal Infarct (kidney damage due to lack of blood supply): 3 people, 21.43%
Kidney Rupture (a kidney state of being broken due to injury): 3 people, 21.43%
Retroperitoneal Haematoma (blood clot between the peritoneum and the posterior abdominal wall): 3 people, 21.43%
Testicular Atrophy (wasting of testes): 3 people, 21.43%
Chest Pain: 3 people, 21.43%
Left Ventricular Hypertrophy (the thickening of the myocardium (muscle) of the left ventricle of the heart): 3 people, 21.43%
Renal Artery Thrombosis (blood clot in renal artery): 3 people, 21.43%
Flank Pain (a distressing sensation experienced around the lower back and the upper abdomen): 2 people, 14.29%

What are the existing conditions these people have? *

Polycythaemia (proportion of blood volume that is occupied by red blood cells increases): 1 person, 7.14%
Oesophageal Carcinoma (cancer tumour of oesophagus): 1 person, 7.14%
Loss Of Libido (loss of sexual urge): 1 person, 7.14%
Fatigue (feeling of tiredness): 1 person, 7.14%
Acute Myocardial Infarction (acute heart attack): 1 person, 7.14%

* Approximation only. Some reports may have incomplete information.

Do you take Testosterone and have Thrombocytosis?

- Check whether Thrombocytosis 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 Testosterone:

Testosterone (6,457 reports)

Thrombocytosis treatments and more:

Thrombocytosis (5,580 reports)

Browse all side effects of Testosterone:

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 Thrombocytosis:

Thrombocytosis (536 drugs)

Browse all the conditions that are associated with Thrombocytosis:

Thrombocytosis (828 conditions)

How the study uses the data?

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