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Cover
May 12, 2025
Cover [Abstract]  
Document Type S-1/A
Amendment Flag true
Amendment Description client made edits.
Entity Registrant Name CNS Pharmaceuticals, Inc.
Entity Central Index Key 0001729427
Entity Tax Identification Number 82-2318545
Entity Incorporation, State or Country Code NV
Entity Address, Address Line One 2100 West Loop South
Entity Address, Address Line Two Suite 900
Entity Address, City or Town Houston
Entity Address, State or Province TX
Entity Address, Postal Zip Code 77027
City Area Code (800)
Local Phone Number 946-9185
Entity Filer Category Non-accelerated Filer
Entity Small Business true
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false