Naproxen sodium and Abnormal behavior - a phase IV clinical study of FDA data

Summary:

Abnormal behavior is reported as a side effect among people who take Naproxen sodium (naproxen sodium), especially for people who are female, 50-59 old, have been taking the drug for < 1 month also take Omeprazole, and have Headache.

The phase IV clinical study analyzes which people have Abnormal behavior when taking Naproxen sodium. It is created by eHealthMe based on reports of 10,713 people who have side effects when taking Naproxen sodium from the FDA, and is updated regularly.

What is Naproxen sodium?

Naproxen sodium has active ingredients of naproxen sodium. It is often used in pain. eHealthMe is studying from 11,252 Naproxen sodium users. Check the latest studies of Naproxen sodium.

What is Abnormal behavior?

Abnormal behavior is found to be associated with 1,364 drugs and 1,949 conditions by eHealthMe. Check the latest studies of Abnormal behavior.

On Jul, 20, 2026

10,713 people reported to have side effects when taking Naproxen sodium.
Among them, 30 people (0.28%) have Abnormal behavior.

Could Naproxen sodium cause Abnormal behavior?

Among these 30 people:

How long have people been on Naproxen sodium when they have Abnormal behavior? *

What is the gender of people who have Abnormal behavior when taking Naproxen sodium? *

female: 68.97 %
male: 31.03 %

What is the age of people who have Abnormal behavior when taking Naproxen sodium? *

What are other drugs people take besides Naproxen sodium? *

What are other side effects people have besides Abnormal behavior? *

Drug Ineffective: 12 people, 40.00%
Feeling Abnormal: 12 people, 40.00%
Agitation (state of anxiety or nervous excitement): 10 people, 33.33%
Fatigue (feeling of tiredness): 9 people, 30.00%
Stress And Anxiety: 8 people, 26.67%
Suicidal Ideation: 8 people, 26.67%
Aggression: 7 people, 23.33%
Weight Decreased: 7 people, 23.33%
Anger: 7 people, 23.33%
Fall: 7 people, 23.33%

What are the existing conditions these people have? *

Headache (pain in head): 6 people, 20.00%
Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development): 5 people, 16.67%
Muscle Spasms (muscle contraction): 5 people, 16.67%
Bruxism (habitual grinding of the teeth, typically during sleep): 4 people, 13.33%
Cough: 4 people, 13.33%
Major Depression (a mood state that goes well beyond temporarily feeling sad or blue. it is a serious medical illness that affects one's thoughts, feelings): 4 people, 13.33%
Agitation (state of anxiety or nervous excitement): 3 people, 10.00%
Nervous System Disorder (a general class of medical conditions affecting the nervous system): 3 people, 10.00%
Depression: 3 people, 10.00%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 2 people, 6.67%

* Approximation only. Some reports may have incomplete information.

Do you take Naproxen sodium and have Abnormal behavior?

- Check whether Abnormal behavior 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 Naproxen sodium:

Naproxen sodium (11,252 reports)

Browse all side effects of Naproxen sodium:

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 Abnormal behavior:

Abnormal behavior (1,364 drugs)

Browse all the conditions that are associated with Abnormal behavior:

Abnormal behavior (1,949 conditions)

How the study uses the data?

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