Rytary and Timolol drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Rytary (carbidopa; levodopa) and Timolol (timolol). Common drug interactions include fall among females and anxiety among males.

The phase IV clinical study analyzes what interactions people have when they take Rytary and Timolol. It is created by eHealthMe based on reports of 22 people who take the same drugs from the FDA, and is updated regularly.

What is Rytary?

Rytary has active ingredients of carbidopa; levodopa. eHealthMe is studying from 17,270 Rytary users. Check the latest studies of Rytary.

What is Timolol?

Timolol has active ingredients of timolol. It is often used in glaucoma. eHealthMe is studying from 9,142 Timolol users. Check the latest studies of Timolol.

On Jul, 16, 2026

22 people who take Rytary and Timolol together, and have interactions are studied.

What are the common drug interactions of Rytary and Timolol, by gender? *:

female:

Fall
Back pain
Depressed level of consciousness
Drug ineffective
Feeling cold
Headache (pain in head)
Hypokinesia (decreased bodily movement)
Muscle tightness
Pain
Pain in extremity

male:

Anxiety
Fatigue (feeling of tiredness)
Paranoia (psychotic disorder characterized by delusions of persecution with or without grandeur)
Pleurothotonus (neurological disorder which occurs due to prolonged exposure to antipsychotic drugs)
Suicidal ideation
Tremor (trembling or shaking movements in one or more parts of your body)
Urinary tract infection
Blood pressure decreased
Cataract (clouding of the lens inside the eye)
Confusional state

What are the common drug interactions of Rytary and Timolol, 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:

n/a

60+:

Fatigue (feeling of tiredness)
Malaise (a feeling of general discomfort or uneasiness)
Palpitations (feelings or sensations that your heart is pounding or racing)
Paranoia (psychotic disorder characterized by delusions of persecution with or without grandeur)
Pleurothotonus (neurological disorder which occurs due to prolonged exposure to antipsychotic drugs)
Suicidal ideation
Tremor (trembling or shaking movements in one or more parts of your body)
Urinary tract infection
Asthenia (weakness)
Balance disorder

What are the existing conditions these people have? *

Parkinson's Disease: 20 people, 90.91%
Sleep Disorder: 4 people, 18.18%
Stress And Anxiety: 2 people, 9.09%
On And Off Phenomenon: 2 people, 9.09%
Hallucinations (sensations that appear real but are created by your mind): 2 people, 9.09%
Dry Eyes (lack of adequate tears): 2 people, 9.09%
Delusion (a false belief or opinion): 2 people, 9.09%

* Approximation only. Some reports may have incomplete information.

Do you take Rytary and Timolol?

- 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