Robinul and Nuplazid drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Robinul (glycopyrrolate) and Nuplazid (pimavanserin tartrate). Common drug interactions include memory impairment among females and hallucination among males.

The phase IV clinical study analyzes what interactions people have when they take Robinul and Nuplazid. It is created by eHealthMe based on reports of 24 people who take the same drugs from the FDA, and is updated regularly.

What is Robinul?

Robinul has active ingredients of glycopyrrolate. It is often used in hyperhidrosis. eHealthMe is studying from 1,663 Robinul users. Check the latest studies of Robinul.

What is Nuplazid?

Nuplazid has active ingredients of pimavanserin tartrate. eHealthMe is studying from 47,103 Nuplazid users. Check the latest studies of Nuplazid.

On Jul, 14, 2026

24 people who take Robinul and Nuplazid together, and have interactions are studied.

What are the common drug interactions of Robinul and Nuplazid, by gender? *:

female:

Memory impairment
Cognitive disorder (mental health disorders affects learning, memory, perception, and problem solving)
General physical health deterioration (weak health status)
Parkinson's disease

male:

Hallucination (an experience involving the perception of something not present)
Death
Drug ineffective
Urinary tract infection
Fall
Hallucination, visual (seeing things that aren't there)
Hypotension (abnormally low blood pressure)
Loss of consciousness
Musculoskeletal stiffness (stiffness of the body's muscles, joints, tendons, ligaments and nerves)
Rash vesicular (rash with a small bubble)

What are the common drug interactions of Robinul and Nuplazid, 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:

Drug ineffective
Hallucination (an experience involving the perception of something not present)

60+:

Hallucination (an experience involving the perception of something not present)
Death
Fall
Oedema peripheral (superficial swelling)
Hypotension (abnormally low blood pressure)
Loss of consciousness
Musculoskeletal stiffness (stiffness of the body's muscles, joints, tendons, ligaments and nerves)
Rash vesicular (rash with a small bubble)
Seborrhoeic dermatitis (a common, inflammatory skin condition that causes flaky, white to yellowish scales to form on oily areas such as the scalp)
Anxiety

What are the existing conditions these people have? *

Parkinson's Disease: 13 people, 54.17%
Hallucinations (sensations that appear real but are created by your mind): 8 people, 33.33%
Delusion (a false belief or opinion): 8 people, 33.33%
Stress And Anxiety: 3 people, 12.50%
Salivary Hypersecretion (excess saliva secretion): 3 people, 12.50%
Dyspnea (difficult or laboured breathing): 3 people, 12.50%
Wheezing (a high-pitched whistling sound made while you breath): 2 people, 8.33%
Pain: 2 people, 8.33%
On And Off Phenomenon: 2 people, 8.33%
Drooling (drop saliva uncontrollably from the mouth): 2 people, 8.33%

* Approximation only. Some reports may have incomplete information.

Do you take Robinul and Nuplazid?

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