Daypro and Muscle aches - a phase IV clinical study of FDA data

Summary:

Muscle aches is reported as a side effect among people who take Daypro (oxaprozin), especially for people who are female, 60+ old, also take Lipitor, and have High blood cholesterol.

The phase IV clinical study analyzes which people have Muscle aches when taking Daypro. It is created by eHealthMe based on reports of 2,818 people who have side effects when taking Daypro from the FDA, and is updated regularly.

What is Daypro?

Daypro has active ingredients of oxaprozin. It is often used in osteoarthritis. eHealthMe is studying from 2,883 Daypro users. Check the latest studies of Daypro.

What is Muscle aches?

Muscle aches (muscle pain) is found to be associated with 2,722 drugs and 3,745 conditions by eHealthMe. Check the latest studies of Muscle aches.

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 Aug, 02, 2026

2,818 people reported to have side effects when taking Daypro.
Among them, 58 people (2.06%) have Muscle aches.

Among these 58 people:

What is the gender of people who have Muscle aches when taking Daypro? *

female: 62.07 %
male: 37.93 %

What is the age of people who have Muscle aches when taking Daypro? *

What are other drugs people take besides Daypro? *

What are other side effects people have besides Muscle aches? *

Joint Pain: 15 people, 25.86%
Weakness: 13 people, 22.41%
Fatigue (feeling of tiredness): 12 people, 20.69%
Back Pain: 12 people, 20.69%
Nausea (feeling of having an urge to vomit): 11 people, 18.97%
Pain In Extremity: 11 people, 18.97%
Drug Ineffective: 8 people, 13.79%
Weight Increased: 8 people, 13.79%
Muscle Spasms (muscle contraction): 7 people, 12.07%
Joint Swelling: 7 people, 12.07%

What are the existing conditions these people have? *

High Blood Cholesterol: 6 people, 10.34%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 3 people, 5.17%
Arthritis (form of joint disorder that involves inflammation of one or more joints): 2 people, 3.45%
Osteoporosis (bones weak and more likely to break): 2 people, 3.45%
Back Pain: 2 people, 3.45%
Hyperlipidaemia (presence of excess lipids in the blood): 2 people, 3.45%
Familial Risk Factor: 1 person, 1.72%
Asthma: 1 person, 1.72%
Atrial Fibrillation/flutter (atrial fibrillation and flutter are abnormal heart rhythms in which the atria, or upper chambers of the heart, are out of sync with the ventricles): 1 person, 1.72%
Bronchial Hyperreactivity: 1 person, 1.72%

* Approximation only. Some reports may have incomplete information.

Do you take Daypro and have Muscle aches?

- Check whether Muscle aches 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 Daypro:

Daypro (2,883 reports)

Muscle aches treatments and more:

Muscle aches (219,259 reports)

Browse all side effects of Daypro:

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 Muscle aches:

Muscle aches (2,722 drugs)

Browse all the conditions that are associated with Muscle aches:

Muscle aches (3,745 conditions)

How the study uses the data?

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