1. Home
  2. Analysis
  3. Dimetapp
  4. Codeine

Dimetapp vs. Codeine: side effect and effectiveness comparison (a real world drug study)

Summary:

We compare the side effects and drug effectiveness of Dimetapp and Codeine. The phase IV clinical study is created by eHealthMe based on reports (from sources including the FDA) of 47,103 people who take Dimetapp and Codeine, and is updated regularly.

What is Dimetapp?

Dimetapp has active ingredients of brompheniramine maleate; phenylpropanolamine hydrochloride. It is often used in cough. eHealthMe is studying from 4,740 Dimetapp users. Check the latest studies of Dimetapp.

What is Codeine?

Codeine has active ingredients of codeine sulfate. It is often used in pain. eHealthMe is studying from 42,342 Codeine users. Check the latest studies of Codeine.

On Aug, 02, 2026

47,103 people who take Dimetapp and Codeine are studied.

Dimetapp vs Codeine drug comparison reports.

Drugs being compared in this study:

  • Codeine (codeine sulfate)
  • Dimetapp (brompheniramine maleate; phenylpropanolamine hydrochloride)

Most common side effects of the drugs, overall:

Click here to view

Most common side effects of the drugs, in long term (1+ years) use:

Click here to view

Drug effectiveness:

Dimetapp:

  • not at all: 1.96 %
  • somewhat: 29.41 %
  • moderate: 31.37 %
  • high: 33.33 %
  • very high: 3.92 %

Codeine:

  • not at all: 2.7 %
  • somewhat: 25.78 %
  • moderate: 36.59 %
  • high: 26.61 %
  • very high: 8.32 %

Want to compare Dimetapp with Codeine?

- Personalize this study to your gender and age (0-99+)

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.

Related studies

Alternative drugs to, pros and cons of:

Browse all side effects of Dimetapp:

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 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

How the study uses the data?

The study is based on brompheniramine maleate; phenylpropanolamine hydrochloride and codeine sulfate (the active ingredients of Dimetapp and Codeine, respectively). Other drugs that have the same active ingredients (e.g. generic drugs or brand names) are also considered. Dosage of drugs is not considered in the study.

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.

Recent studies on eHealthMe:

© 2026 eHealthMe.com. All rights reserved. Use of this site constitutes acceptance of eHealthMe.com's terms of service and privacy policy.