Hydroxyurea and Dehydration - a phase IV clinical study of FDA data

Summary:

Dehydration is reported as a side effect among people who take Hydroxyurea (hydroxyurea), especially for people who are female, 60+ old, have been taking the drug for < 1 month also take Folic Acid, and have High blood pressure.

The phase IV clinical study analyzes which people have Dehydration when taking Hydroxyurea. It is created by eHealthMe based on reports of 16,937 people who have side effects when taking Hydroxyurea from the FDA, and is updated regularly.

What is Hydroxyurea?

Hydroxyurea has active ingredients of hydroxyurea. It is often used in polycythemia vera. eHealthMe is studying from 17,238 Hydroxyurea users. Check the latest studies of Hydroxyurea.

What is Dehydration?

Dehydration (dryness resulting from the removal of water) is found to be associated with 2,765 drugs and 3,348 conditions by eHealthMe. Check the latest studies of Dehydration.

On Mar, 16, 2026

16,937 people reported to have side effects when taking Hydroxyurea.
Among them, 269 people (1.59%) have Dehydration.

Among these 269 people:

* Approximation only. Some reports may have incomplete information.

Do you take Hydroxyurea and have Dehydration?

- Check whether Dehydration 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 Hydroxyurea:

Hydroxyurea (17,238 reports)

Dehydration treatments and more:

Dehydration (173,274 reports)

How severe was Dehydration and when was it recovered:

Dehydration in Hydroxyurea

Expand to all the drugs that have ingredients of hydroxyurea:

Dehydration and drugs with ingredients of hydroxyurea (353 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 Hydroxyurea:

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 Dehydration:

Dehydration (2,765 drugs)

Browse all the conditions that are associated with Dehydration:

Dehydration (3,348 conditions)

How the study uses the data?

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