v3.26.3
Cover
 12 Months Ended
Dec. 31, 2025
shares
Document Information Line Items  
Entity Registrant Name NYMOX PHARMACEUTICAL CORPORATION
Entity Central Index Key 0001018735
Document Type 20-F/A
Amendment Flag true
Entity Voluntary Filers No
Current Fiscal Year End Date --12-31
Entity Well Known Seasoned Issuer No
Entity Small Business false
Entity Shell Company false
Entity Emerging Growth Company false
Entity Current Reporting Status Yes
Document Period End Date Dec. 31, 2025
Entity Filer Category Accelerated Filer
Document Fiscal Period Focus FY
Document Fiscal Year Focus 2025
Entity Common Stock Shares Outstanding 102,040,140
Document Annual Report true
Document Transition Report false
Document Fin Stmt Error Correction Flag false
Entity File Number 001-12033
Entity Incorporation State Country Code C5
Entity Address Address Line 1 Bay & Deveaux Streets
Entity Address City Or Town Nassau
Entity Address Country BS
Icfr Auditor Attestation Flag false
Auditor Name M&K CPAS, PLLC
Auditor Location The Woodlands, Texas
Auditor Firm Id 2738
Security 12b Title Common Stock
Entity Interactive Data Current Yes
Document Accounting Standard International Financial Reporting Standards
Amendment Description   We are filing this Amendment No. 1 on Form 20-F/A (the “Amendment”) to our Annual Report on Form 20-F for the year ended December 31, 2025 (the “Form 20-F”), filed with the United States Securities and Exchange Commission on September 14, 2026 (the “Original Filing Date”), solely to furnish the Interactive Data File exhibits required by Item 601(b)(101) of Regulation S-K. These exhibits were inadvertently not included with our Form 20-F filing.   No other changes have been made to the Form 20-F. This Amendment speaks as of the Original Filing Date and does not reflect events that may have occurred subsequent to the Original Filing Date, and does not modify or update in any way the disclosures made in the Form 20-F. 
Document Registration Statement false
Business Contact [Member]  
Document Information Line Items  
Phone Fax Number Description 514-332-2227
Contact Personnel Email Address info@nymox.com
Contact Personnel Name Paul Averback
City Area Code 800
Local Phone Number 936-9669