Donepezil

Evidence Level: L5 Predicted Indications: 8

Table of Contents

  1. Donepezil
    1. Pharmacist Assessment Report
    2. Donepezil: Acetylcholinesterase inhibitor → psychogenic movement disorders
    3. One-Sentence Summary
    4. Quick Overview
    5. Why is This Prediction Reasonable?
    6. Clinical Trial Evidence
    7. Literature Evidence
    8. India Market Information
    9. Safety Considerations
    10. Conclusion and Next Steps
    11. Disclaimer

Pharmacist Assessment Report

Donepezil: Acetylcholinesterase inhibitor → psychogenic movement disorders

One-Sentence Summary

Donepezil is a cholinesterase inhibitor marketed in India as single-ingredient tablets and an orally disintegrating strip. The TxGNN model predicts it may be effective for psychogenic movement disorders, with a score of 0.9923. No clinical trials or publications were found for this disease, so the prediction rests on the model alone.


Quick Overview

Item Content
Original Indication Not recorded in the local data
Predicted New Indication psychogenic movement disorders
TxGNN Prediction Score 0.9923
Evidence Level L5
India Market Status Listed in a compiled Indian medicine price dataset (at least 20) – CDSCO approval status is not included in this data
Number of Listed Products at least 20
Recommended Decision Hold

Why is This Prediction Reasonable?

Detailed mechanism-of-action data for donepezil is not available in the data compiled for this report. Donepezil is generally known as a cholinesterase inhibitor, which raises acetylcholine levels in the brain.

Psychogenic (functional) movement disorders are a different type of condition from the neurodegenerative disease for which donepezil is typically used. A cholinergic link to them is speculative and is not supported by any trial or publication retrieved for this report. The prediction should therefore be treated as a hypothesis only.


Clinical Trial Evidence

Currently no related clinical trials registered.


Literature Evidence

Currently no related literature available.


India Market Information

Donepezil has 20 valid single-ingredient licences in the data compiled for this report, and none are cancelled. The records may be partial. None of the licence records carry approved-indication text.

Authorization Number Product Name Dosage Form Approved Indication
66691 Donix 5mg Tablet Strip of 10 tablets Not recorded
9809 Alzidoc 5mg Tablet Strip of 10 tablets Not recorded
63228 Dorent 5mg Tablet Strip of 10 tablets Not recorded
61548 Donetaz ODS 5 Orally Disintegrating Strip Strip of 1 disintegrating strip Not recorded
59883 Donep-SR 23 Tablet Strip of 10 tablets (SR) Not recorded

Safety Considerations

Package insert warnings and contraindications are not available in the data compiled for this report. Please refer to the package insert for safety information.

Drug Interactions: 257 interactions were recorded. Examples include:

  • Major: Bupropion
  • Moderate: Famotidine, Ranitidine, Cimetidine, Atropine, Hyoscyamine, Glycopyrronium, Dicyclomine, Dexamethasone, Metronidazole, Loperamide
  • Minor: Acetylsalicylic acid, Aprepitant, Clarithromycin

Anticholinergic drugs (such as atropine, hyoscyamine and glycopyrronium) are listed among the moderate interactions.


Conclusion and Next Steps

Decision: Hold

Rationale: The prediction has a high model score (0.9923) but no clinical trials or publications for psychogenic movement disorders, so the evidence level is L5. Mechanistic support is speculative.

To proceed, the following is needed:

  • Mechanism-of-action data for donepezil and a clearly argued link to psychogenic movement disorders
  • Any preclinical or clinical studies directly addressing this condition
  • Package insert warnings and contraindications for safety screening

    Disclaimer

This content is for research purposes only and does not constitute medical advice. Clinical validation is required before any clinical application.