Codeine and Keloid scar - a phase IV clinical study of FDA data

Summary:

We study 43,483 people who take Codeine (codeine sulfate) or have Keloid scar. No report of Keloid scar is found in people who take Codeine.

The phase IV clinical study is created by eHealthMe based on reports from the FDA, and is updated regularly.

What is Codeine?

Codeine has active ingredients of codeine sulfate. It is often used in pain. eHealthMe is studying from 42,341 Codeine users. Check the latest studies of Codeine.

What is Keloid Scar?

Keloid scar (overgrown scars left from skin injuries) is found to be associated with 157 drugs and 490 conditions by eHealthMe. Check the latest studies of Keloid scar.

On Dec, 20, 2025

No report is found.

Do you take Codeine and have Keloid scar?

- Check whether Keloid scar is associated with a drug or a condition (FREE)
- Predict drug outcomes for up to one year with AI (FREE)
- Get an AI agent to monitor your drugs continuously (FREE)

Related studies:

Effectiveness of, long term effects of, and alternative drugs to Codeine:

Codeine (42,341 reports)

Keloid scar treatments and more:

Keloid scar (1,142 reports)

How severe was Keloid scar and when was it recovered:

Keloid scar in Codeine

Expand to all the drugs that have ingredients of codeine sulfate:

Keloid scar and drugs with ingredients of codeine sulfate

Browse all side effects of Codeine:

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 Keloid scar:

Keloid scar

Browse all the conditions that are associated with Keloid scar:

Keloid scar

Drugs similar to Codeine and Keloid scar :

How the study uses the data?

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