Donepezil and Movement - unpredictable or jerky - a phase IV clinical study of FDA data

Summary:

Movement - unpredictable or jerky is reported as a side effect among people who take Donepezil (donepezil hydrochloride), especially for people who are male, 60+ old, have been taking the drug for 1 - 2 years also take Lasix, and have Dementia alzheimer's type.

The phase IV clinical study analyzes which people have Movement - unpredictable or jerky when taking Donepezil. It is created by eHealthMe based on reports of 24,262 people who have side effects when taking Donepezil from the FDA, and is updated regularly.

What is Donepezil?

Donepezil has active ingredients of donepezil hydrochloride. It is often used in dementia. eHealthMe is studying from 24,564 Donepezil users. Check the latest studies of Donepezil.

What is Movement - unpredictable or jerky?

Movement - unpredictable or jerky is found to be associated with 253 drugs and 730 conditions by eHealthMe. Check the latest studies of Movement - unpredictable or jerky.

On Jul, 26, 2026

24,262 people reported to have side effects when taking Donepezil.
Among them, 27 people (0.11%) have Movement - unpredictable or jerky.

Could Donepezil cause Movement - unpredictable or jerky?

Among these 27 people:

How long have people been on Donepezil when they have Movement - unpredictable or jerky? *

What is the gender of people who have Movement - unpredictable or jerky when taking Donepezil? *

female: 50 %
male: 50 %

What is the age of people who have Movement - unpredictable or jerky when taking Donepezil? *

What are other drugs people take besides Donepezil? *

Lasix: 10 people, 37.04%
Vytorin: 1 person, 3.70%
Clopidogrel: 1 person, 3.70%
Aimovig: 1 person, 3.70%

What are other side effects people have besides Movement - unpredictable or jerky? *

Gait Disturbance: 12 people, 44.44%
Urinary Tract Infection: 11 people, 40.74%
Mucosal Dryness (dryness of mucous membrane): 11 people, 40.74%
Local Swelling (swelling at the site of some application of substance or injury): 11 people, 40.74%
Iron Deficiency: 11 people, 40.74%
Incontinence (lack of moderation or self-control): 11 people, 40.74%
Tremor (trembling or shaking movements in one or more parts of your body): 11 people, 40.74%
Hyperhidrosis (abnormally increased sweating): 11 people, 40.74%
Frustration (a form of poorly expressed anger): 11 people, 40.74%
Fever: 11 people, 40.74%

What are the existing conditions these people have? *

Dementia Alzheimer's Type (loss of mental ability with alzheimer's symptom): 9 people, 33.33%
Migraine With Aura (headache with vision weakness): 1 person, 3.70%

* Approximation only. Some reports may have incomplete information.

Do you take Donepezil and have Movement - unpredictable or jerky?

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Related studies:

Effectiveness of, long term effects of, and alternative drugs to Donepezil:

Donepezil (24,564 reports)

Browse all side effects of Donepezil:

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 Movement - unpredictable or jerky:

Movement - unpredictable or jerky (253 drugs)

Browse all the conditions that are associated with Movement - unpredictable or jerky:

Movement - unpredictable or jerky (730 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on donepezil hydrochloride (the active ingredients of Donepezil) and Donepezil (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.