Duopa and Peridex drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Duopa (carbidopa; levodopa) and Peridex (chlorhexidine gluconate). Common drug interactions include bedridden among females and hospitalisation among males.

The phase IV clinical study analyzes what interactions people have when they take Duopa and Peridex. It is created by eHealthMe based on reports of 13 people who take the same drugs from the FDA, and is updated regularly.

What is Duopa?

Duopa has active ingredients of carbidopa; levodopa. eHealthMe is studying from 8,208 Duopa users. Check the latest studies of Duopa.

What is Peridex?

Peridex has active ingredients of chlorhexidine gluconate. eHealthMe is studying from 2,803 Peridex users. Check the latest studies of Peridex.

On Jul, 22, 2026

13 people who take Duopa and Peridex together, and have interactions are studied.

What are the common drug interactions of Duopa and Peridex, by gender? *:

female:

Bedridden
Communication disorder (speech and language disorder)
Device occlusion
Dysphagia (a condition in which swallowing is difficult or painful)
Parkinson's disease
Pneumonia
Urinary tract infection
Weight increased
Mobility decreased (ability to move is reduced)
Post procedural complication

male:

Hospitalisation
Terminal state (the transitional states between life and biological death)
Asthenia (weakness)
Blood glucose decreased
Death
Muscular weakness (muscle weakness)
Paralysis
Seizure (abnormal excessive or synchronous neuronal activity in the brain)
Sensory disturbance (sense disturbance)
Urinary tract infection

What are the common drug interactions of Duopa and Peridex, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:

n/a

50-59:

Communication disorder (speech and language disorder)
Device occlusion
Dysphagia (a condition in which swallowing is difficult or painful)
Parkinson's disease
Pneumonia
Urinary tract infection
Weight increased
Mobility decreased (ability to move is reduced)
Post procedural complication
Rehabilitation therapy

60+:

Dyspnoea (difficult or laboured respiration)
Pulmonary oedema (fluid accumulation in the lungs)
Pyrexia (fever)
Respiratory distress (difficulty in breathing)
Dyskinesia (abnormality or impairment of voluntary movement)
Fall
Pruritus (severe itching of the skin)
Weight decreased
Death

What are the existing conditions these people have? *

Parkinson's Disease: 9 people, 69.23%
Bladder Disorder: 2 people, 15.38%
Seizures (abnormal excessive or synchronous neuronal activity in the brain): 2 people, 15.38%
Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development): 2 people, 15.38%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 2 people, 15.38%
High Blood Cholesterol: 2 people, 15.38%
Gastrointestinal Disorder (functional problems of gastrointestinal tract): 1 person, 7.69%
Cardiac Disorder: 1 person, 7.69%
Cognitive Disorder (mental health disorders affects learning, memory, perception, and problem solving): 1 person, 7.69%
Constipation: 1 person, 7.69%

* Approximation only. Some reports may have incomplete information.

Do you take Duopa and Peridex?

- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously