Entacapone and Duopa drug interactions - a phase IV clinical study of FDA data
Summary:
Drug interactions are reported among people who take Entacapone (entacapone) and Duopa (carbidopa; levodopa). Common drug interactions include musculoskeletal stiffness among females and fall among males.
The phase IV clinical study analyzes what interactions people have when they take Entacapone and Duopa. It is created by eHealthMe based on reports of 349 people who take the same drugs from the FDA, and is updated regularly.
What is Entacapone?
Entacapone has active ingredients of entacapone. It is often used in parkinson's disease. eHealthMe is studying from 4,261 Entacapone users. Check the latest studies of Entacapone.
What is Duopa?
Duopa has active ingredients of carbidopa; levodopa. eHealthMe is studying from 8,208 Duopa users. Check the latest studies of Duopa.
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 >>>.
349 people who take Entacapone and Duopa together, and have interactions are studied.

What are the common drug interactions of Entacapone and Duopa, by gender? *
What are the common drug interactions of Entacapone and Duopa, by age (0-1 to 60+)? *
* Approximation only. Some reports may have incomplete information.
Do you take Entacapone and Duopa?
- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
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Related studies:
Effectiveness of, side effects of, and alternative drugs to the 2 drugs:
- Entacapone (4,261 reports)
- Duopa (8,208 reports)
Browse all drug interactions of Entacapone and Duopa:
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 zSub-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 Entacapone:
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 zBrowse all side effects of Duopa:
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 zBrowse all interactions between Entacapone and drugs from A to Z:
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 zBrowse all interactions between Duopa and drugs from A to Z:
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 zHow the study uses the data?
The study uses data from the FDA. It is based on entacapone and carbidopa; levodopa (the active ingredients of Entacapone and Duopa, respectively), and Entacapone and Duopa (the brand names). 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.
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