v3.26.1
Cover - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Mar. 30, 2026
Jun. 30, 2025
Document Information [Line Items]      
Document Type 10-K    
Document Annual Report true    
Document Transition Report false    
Document Financial Statement Error Correction [Flag] false    
Entity Interactive Data Current Yes    
ICFR Auditor Attestation Flag false    
Amendment Flag false    
Document Period End Date Dec. 31, 2025    
Document Fiscal Year Focus 2025    
Document Fiscal Period Focus FY    
Entity Information [Line Items]      
Entity Registrant Name REVIUM Rx.    
Entity Central Index Key 0001839140    
Entity File Number 333-284934    
Entity Tax Identification Number 84-4516676    
Entity Incorporation, State or Country Code NV    
Current Fiscal Year End Date --12-31    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Shell Company false    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company true    
Entity Ex Transition Period false    
Entity Public Float     $ 14.3
Entity Incorporation, Date of Incorporation Dec. 17, 2024    
Entity Contact Personnel [Line Items]      
Entity Address, Address Line One Azrieli Business Center89 Medinat Hayehudim    
Entity Address, City or Town Herzliya    
Entity Address, Country IL    
Entity Address, Postal Zip Code 10017    
Entity Phone Fax Numbers [Line Items]      
City Area Code 1 800    
Local Phone Number 519-1687    
Entity Listings [Line Items]      
No Trading Symbol Flag true    
Title of 12(g) Security Common Stock, $0.001, par value per share    
Entity Common Stock, Shares Outstanding   61,321,100