Propacet 100 and Synovial cyst - a phase IV clinical study of FDA data

Summary:

Synovial cyst is reported as a side effect among people who take Propacet 100 (acetaminophen; propoxyphene napsylate), especially for people who are female, 60+ old, also take Hydrochlorothiazide, and have High blood pressure.

The phase IV clinical study analyzes which people have Synovial cyst when taking Propacet 100. It is created by eHealthMe based on reports of 1,280 people who have side effects when taking Propacet 100 from the FDA, and is updated regularly.

What is Propacet 100?

Propacet 100 has active ingredients of acetaminophen; propoxyphene napsylate. eHealthMe is studying from 1,282 Propacet 100 users. Check the latest studies of Propacet 100.

What is Synovial cyst?

Synovial cyst (cyst of joint filled with synovial fluid) is found to be associated with 777 drugs and 557 conditions by eHealthMe. Check the latest studies of Synovial cyst.

On Jul, 15, 2026

1,280 people reported to have side effects when taking Propacet 100.
Among them, 13 people (1.02%) have Synovial cyst.

Among these 13 people:

What is the gender of people who have Synovial cyst when taking Propacet 100? *

female: 92.31 %
male: 7.69 %

What is the age of people who have Synovial cyst when taking Propacet 100? *

What are other drugs people take besides Propacet 100? *

Lisinopril: 12 people, 92.31%
Hydrochlorothiazide: 12 people, 92.31%
Zometa: 11 people, 84.62%
Lyrica: 11 people, 84.62%
Lasix: 11 people, 84.62%
Zestril: 11 people, 84.62%
Ketoprofen: 11 people, 84.62%
Indomethacin: 11 people, 84.62%
Hydrocodone Bitartrate And Acetaminophen: 11 people, 84.62%
Gemfibrozil: 11 people, 84.62%

What are other side effects people have besides Synovial cyst? *

Injury: 12 people, 92.31%
Breast Cancer: 12 people, 92.31%
Intervertebral Disc Degeneration (spinal disc degeneration): 12 people, 92.31%
High Blood Pressure: 12 people, 92.31%
High Blood Cholesterol: 12 people, 92.31%
Pain: 12 people, 92.31%
Stress And Anxiety: 12 people, 92.31%
Pleural Effusion (water on the lungs): 12 people, 92.31%
Bone Disorder: 11 people, 84.62%
Blood Creatinine Increased: 11 people, 84.62%

What are the existing conditions these people have? *

Hypercalcaemia (elevated calcium (ca+) level in the blood): 11 people, 84.62%
High Blood Pressure: 11 people, 84.62%
Anaemia (lack of blood): 10 people, 76.92%
Type 2 Diabetes: 1 person, 7.69%
High Blood Cholesterol: 1 person, 7.69%
Diabetes: 1 person, 7.69%
Body Temperature Increased: 1 person, 7.69%

* Approximation only. Some reports may have incomplete information.

Do you take Propacet 100 and have Synovial cyst?

- Check whether Synovial cyst 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 Propacet 100:

Propacet 100 (1,282 reports)

Synovial cyst treatments and more:

Synovial cyst (7,273 reports)

How severe was Synovial cyst and when was it recovered:

Synovial cyst in Propacet 100

Expand to all the drugs that have ingredients of acetaminophen; propoxyphene napsylate:

Synovial cyst and drugs with ingredients of acetaminophen; propoxyphene napsylate

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 Propacet 100:

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 Synovial cyst:

Synovial cyst (777 drugs)

Browse all the conditions that are associated with Synovial cyst:

Synovial cyst (557 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on acetaminophen; propoxyphene napsylate (the active ingredients of Propacet 100) and Propacet 100 (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.