Parcopa and Hallucinations - a phase IV clinical study of FDA data

Summary:

Hallucinations is reported as a side effect among people who take Parcopa (carbidopa; levodopa), especially for people who are male, 60+ old, have been taking the drug for 6 - 12 months also take Sinemet, and have Parkinson's disease.

The phase IV clinical study analyzes which people have Hallucinations when taking Parcopa. It is created by eHealthMe based on reports of 230 people who have side effects when taking Parcopa from the FDA, and is updated regularly.

What is Parcopa?

Parcopa has active ingredients of carbidopa; levodopa. eHealthMe is studying from 234 Parcopa users. Check the latest studies of Parcopa.

What is Hallucinations?

Hallucinations (sensations that appear real but are created by your mind) is found to be associated with 1,894 drugs and 2,724 conditions by eHealthMe. Check the latest studies of Hallucinations.

On Jul, 18, 2026

230 people reported to have side effects when taking Parcopa.
Among them, 12 people (5.22%) have Hallucinations.

Among these 12 people:

How long have people been on Parcopa when they have Hallucinations? *

What is the gender of people who have Hallucinations when taking Parcopa? *

female: 25 %
male: 75 %

What is the age of people who have Hallucinations when taking Parcopa? *

What are other drugs people take besides Parcopa? *

What are other side effects people have besides Hallucinations? *

Parkinson's Disease: 3 people, 25.00%
Abnormal Dreams: 3 people, 25.00%
Delusion (a false belief or opinion): 3 people, 25.00%
Delirium (wild excitement): 3 people, 25.00%
Convulsion (muscles contract and relax rapidly and repeatedly, resulting in an uncontrolled shaking of the body): 3 people, 25.00%
Weight Increased: 2 people, 16.67%
Dyskinesia (abnormality or impairment of voluntary movement): 2 people, 16.67%
Drooling (drop saliva uncontrollably from the mouth): 2 people, 16.67%
Depressed Level Of Consciousness: 2 people, 16.67%
Hoarseness Or Changing Voice: 2 people, 16.67%

What are the existing conditions these people have? *

Parkinson's Disease: 10 people, 83.33%
Stress And Anxiety: 2 people, 16.67%
Delusion (a false belief or opinion): 2 people, 16.67%
High Blood Pressure: 1 person, 8.33%
Drooling (drop saliva uncontrollably from the mouth): 1 person, 8.33%

* Approximation only. Some reports may have incomplete information.

Do you take Parcopa and have Hallucinations?

- Check whether Hallucinations 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 Parcopa:

Parcopa (234 reports)

Hallucinations treatments and more:

Hallucinations (98,683 reports)

Browse all side effects of Parcopa:

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 Hallucinations:

Hallucinations (1,894 drugs)

Browse all the conditions that are associated with Hallucinations:

Hallucinations (2,724 conditions)

Related publications that referenced our studies

Ezeji GC, Inoue T, Bahtiyar G, Sacerdote A, "Hallucinations associated with miglitol use in a patient with chronic kidney disease and hypothyroidism", BMJ case reports, 2015 Feb .
Boschee T, DO PGY II, "Acute Hallucinations: Where Did That Come From?", , 2007 Jan .
Ezeji GC, Inoue T, Bahtiyar G, Sacerdote A, "Hallucinations associated with miglitol use in a patient with chronic kidney disease and hypothyroidism", BMJ case reports, 2015 Feb .
Boschee T, DO PGY II, "Acute Hallucinations: Where Did That Come From?", , 2007 Jan .

How the study uses the data?

The study uses data from the FDA. It is based on carbidopa; levodopa (the active ingredients of Parcopa) and Parcopa (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.