Reyataz and Splenomegaly - a phase IV clinical study of FDA data

Summary:

Splenomegaly is reported as a side effect among people who take Reyataz (atazanavir sulfate), especially for people who are male, 40-49 old, have been taking the drug for < 1 month also take Norvir, and have Drug abuse.

The phase IV clinical study analyzes which people have Splenomegaly when taking Reyataz. It is created by eHealthMe based on reports of 11,228 people who have side effects when taking Reyataz from the FDA, and is updated regularly.

What is Reyataz?

Reyataz has active ingredients of atazanavir sulfate. It is often used in hiv infection. eHealthMe is studying from 11,386 Reyataz users. Check the latest studies of Reyataz.

What is Splenomegaly?

Splenomegaly (enlargement of spleen) is found to be associated with 1,103 drugs and 1,477 conditions by eHealthMe. Check the latest studies of Splenomegaly.

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 Sep, 04, 2026

11,228 people reported to have side effects when taking Reyataz.
Among them, 17 people (0.15%) have Splenomegaly.

Among these 17 people:

How long have people been on Reyataz when they have Splenomegaly? *

What is the gender of people who have Splenomegaly when taking Reyataz? *

female: 23.53 %
male: 76.47 %

What is the age of people who have Splenomegaly when taking Reyataz? *

What are other drugs people take besides Reyataz? *

What are other side effects people have besides Splenomegaly? *

Hepatomegaly (abnormal enlargement of the liver): 8 people, 47.06%
Hypopnea: 3 people, 17.65%
Staphylococcal Bacteraemia (a bacterial infection of blood): 3 people, 17.65%
Coronary Artery Stenosis (narrowing of coronary artery): 3 people, 17.65%
Consciousness - Decreased: 3 people, 17.65%
Electrocardiogram Qt Prolonged: 3 people, 17.65%
Pancreatitis (inflammation of pancreas): 3 people, 17.65%
Diarrhea: 3 people, 17.65%
Premature Baby: 3 people, 17.65%
Pvt: 3 people, 17.65%

What are the existing conditions these people have? *

Drug Dependence: 3 people, 17.65%
Drug Abuse: 3 people, 17.65%
Generalized Anxiety Disorder (excessive, uncontrollable, unexplained and often irrational worry): 2 people, 11.76%
Drug Exposure During Pregnancy: 2 people, 11.76%
Depression: 2 people, 11.76%
Hepatitis C: 1 person, 5.88%

* Approximation only. Some reports may have incomplete information.

Do you take Reyataz and have Splenomegaly?

- Check whether Splenomegaly 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 Reyataz:

Reyataz (11,386 reports)

Splenomegaly treatments and more:

Splenomegaly (17,257 reports)

Browse all side effects of Reyataz:

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 Splenomegaly:

Splenomegaly (1,103 drugs)

Browse all the conditions that are associated with Splenomegaly:

Splenomegaly (1,477 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on atazanavir sulfate (the active ingredients of Reyataz) and Reyataz (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.