Promacta and Itching - a phase IV clinical study of FDA data

Summary:

Itching is reported as a side effect among people who take Promacta (eltrombopag olamine), especially for people who are female, 60+ old, have been taking the drug for < 1 month also take Pegasys, and have Thrombocytopenia.

The phase IV clinical study analyzes which people have Itching when taking Promacta. It is created by eHealthMe based on reports of 17,717 people who have side effects when taking Promacta from the FDA, and is updated regularly.

What is Promacta?

Promacta has active ingredients of eltrombopag olamine. It is often used in idiopathic thrombocytopenic purpura (itp). eHealthMe is studying from 17,758 Promacta users. Check the latest studies of Promacta.

What is Itching?

Itching is found to be associated with 3,213 drugs and 4,526 conditions by eHealthMe. Check the latest studies of Itching.

On May, 22, 2026

17,717 people reported to have side effects when taking Promacta.
Among them, 262 people (1.48%) have Itching.

Among these 262 people:

* Approximation only. Some reports may have incomplete information.

Do you take Promacta and have Itching?

- Check whether Itching 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 Promacta:

Promacta (17,758 reports)

Itching treatments and more:

Itching (398,818 reports)

How severe was Itching and when was it recovered:

Itching in Promacta

Expand to all the drugs that have ingredients of eltrombopag olamine:

Itching and drugs with ingredients of eltrombopag olamine (418 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 Promacta:

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 Itching:

Itching (3,213 drugs)

Browse all the conditions that are associated with Itching:

Itching (4,526 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on eltrombopag olamine (the active ingredients of Promacta) and Promacta (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.