Carbidopa and levodopa vs. Tramadol: side effect and effectiveness comparison (a real world drug study)

Summary:

We compare the side effects and drug effectiveness of Carbidopa and levodopa and Tramadol. The phase IV clinical study is created by eHealthMe based on reports (from sources including the FDA) of 359,598 people who take Carbidopa and levodopa and Tramadol, and is updated regularly.

What is Carbidopa and levodopa?

Carbidopa and levodopa has active ingredients of carbidopa; levodopa. It is often used in parkinson's disease. eHealthMe is studying from 6,152 Carbidopa and levodopa users. Check the latest studies of Carbidopa and levodopa.

What is Tramadol?

Tramadol has active ingredients of tramadol hydrochloride. It is often used in pain. eHealthMe is studying from 235,800 Tramadol users. Check the latest studies of Tramadol.

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, 22, 2026

359,598 people who take Carbidopa and levodopa and Tramadol are studied.

Carbidopa and levodopa vs Tramadol drug comparison reports.

Drugs being compared in this study:

  • Carbidopa And Levodopa (carbidopa; levodopa)
  • Tramadol (tramadol 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:

Carbidopa And Levodopa:

  • not at all: 3.93 %
  • somewhat: 22.78 %
  • moderate: 37.9 %
  • high: 28.83 %
  • very high: 6.55 %

Tramadol:

  • not at all: 3.18 %
  • somewhat: 25.25 %
  • moderate: 38.94 %
  • high: 23.99 %
  • very high: 8.63 %

Want to compare Carbidopa and levodopa with Tramadol?

- 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 publications that referenced our studies

Related studies

Alternative drugs to, pros and cons of:

Browse all side effects of Carbidopa and levodopa:

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 Tramadol:

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 carbidopa; levodopa and tramadol hydrochloride (the active ingredients of Carbidopa and levodopa and Tramadol, 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: