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

Summary:

Drug interactions are reported among people who take Botox (botulinum toxin type a) and Rytary (carbidopa; levodopa). Common drug interactions include parkinson's disease among females and fall among males.

The phase IV clinical study analyzes what interactions people have when they take Botox and Rytary. It is created by eHealthMe based on reports of 60 people who take the same drugs from the FDA, and is updated regularly.

What is Botox?

Botox has active ingredients of botulinum toxin type a. It is often used in migraine. eHealthMe is studying from 70,513 Botox users. Check the latest studies of Botox.

What is Rytary?

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

On Jul, 06, 2026

60 people who take Botox and Rytary together, and have interactions are studied.

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

female:

Parkinson's disease
Seizure (abnormal excessive or synchronous neuronal activity in the brain)
Seizure like phenomena (a variety of medical conditions may produce sudden episodes which have some similarities to epileptic seizures)
Tachycardia (a heart rate that exceeds the range of 100 beats/min)
Therapeutic response unexpected
Torticollis (a twisted neck in which the head is tipped to one side, while the chin is turned to the other)
Vomiting
Weight increased
Hallucination (an experience involving the perception of something not present)
Fall

male:

Fall
Hypertension (high blood pressure)
Parkinson's disease
Abnormal dreams
Anxiety
Arrhythmia (irregular heartbeat)
Dementia (madness)
Disorientation (disability in which the senses of time, direction, and recognition of people and places)
Dysarthria (speech disorder)
Hallucination (an experience involving the perception of something not present)

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

Bladder cancer
Confusional state
Drug ineffective
Dysphagia (a condition in which swallowing is difficult or painful)
Fall
Gait disturbance
Hallucination (an experience involving the perception of something not present)
Initial insomnia (feeling of inadequate or poor-quality sleep)
Nonspecific reaction (unspecified reaction)
Panic attack

60+:

Fall
Somnolence (a state of near-sleep, a strong desire for sleep)
Adverse event
Abnormal behaviour
Confusional state
Dementia (madness)
Hypertension (high blood pressure)
Abnormal dreams
Arrhythmia (irregular heartbeat)
Death

What are the existing conditions these people have? *

Parkinson's Disease: 46 people, 76.67%
Hallucinations (sensations that appear real but are created by your mind): 8 people, 13.33%
Delusion (a false belief or opinion): 8 people, 13.33%
Drooling (drop saliva uncontrollably from the mouth): 7 people, 11.67%
Stress And Anxiety: 5 people, 8.33%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 5 people, 8.33%
Dyskinesia (abnormality or impairment of voluntary movement): 5 people, 8.33%
Movement - Uncontrolled Or Slow: 4 people, 6.67%
Torticollis (a twisted neck in which the head is tipped to one side, while the chin is turned to the other): 3 people, 5.00%
Seasonal Allergy (allergic condition due to certain season): 3 people, 5.00%

* Approximation only. Some reports may have incomplete information.

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