Naproxen and Platelet count increased - a phase IV clinical study of FDA data

Summary:

Platelet count increased is reported as a side effect among people who take Naproxen (naproxen), especially for people who are female, 20-29 old, have been taking the drug for 2 - 5 years also take Methotrexate, and have Rheumatoid arthritis.

The phase IV clinical study analyzes which people have Platelet count increased when taking Naproxen. It is created by eHealthMe based on reports of 68,942 people who have side effects when taking Naproxen from the FDA, and is updated regularly.

What is Naproxen?

Naproxen has active ingredients of naproxen. It is often used in pain. eHealthMe is studying from 72,032 Naproxen users. Check the latest studies of Naproxen.

What is Platelet count increased?

Platelet count increased is found to be associated with 961 drugs and 1,190 conditions by eHealthMe. Check the latest studies of Platelet count increased.

On Jul, 06, 2026

68,942 people reported to have side effects when taking Naproxen.
Among them, 111 people (0.16%) have Platelet count increased.

Could Naproxen cause Platelet count increased?

Among these 111 people:

How long have people been on Naproxen when they have Platelet count increased? *

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What is the gender of people who have Platelet count increased when taking Naproxen? *

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What is the age of people who have Platelet count increased when taking Naproxen? *

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* Approximation only. Some reports may have incomplete information.

Do you take Naproxen and have Platelet count increased?

- Check whether Platelet 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 Naproxen:

Naproxen (72,032 reports)

Platelet count increased treatments and more:

Platelet count increased (18,565 reports)

How severe was Platelet count increased and when was it recovered:

Platelet count increased in Naproxen

Expand to all the drugs that have ingredients of naproxen:

Platelet count increased and drugs with ingredients of naproxen (132 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 Naproxen:

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 Platelet count increased:

Platelet count increased (961 drugs)

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

Platelet count increased (1,190 conditions)

How the study uses the data?

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