Annual report pursuant to Section 13 and 15(d)

Cover

v3.24.1
Cover - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2023
Mar. 23, 2024
Jun. 30, 2023
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, 2023    
Document Fiscal Year Focus 2023    
Document Fiscal Period Focus FY    
Documents Incorporated by Reference [Text Block] None    
Entity Information [Line Items]      
Entity Registrant Name PASITHEA THERAPEUTICS CORP.    
Entity Central Index Key 0001841330    
Entity File Number 001-40804    
Entity Tax Identification Number 85-1591963    
Entity Incorporation, State or Country Code DE    
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     $ 10.5
Entity Contact Personnel [Line Items]      
Entity Address, Address Line One 1111 Lincoln Road    
Entity Address, Address Line Two Suite 500    
Entity Address, City or Town Miami Beach    
Entity Address, State or Province FL    
Entity Address, Postal Zip Code 33139    
Entity Phone Fax Numbers [Line Items]      
City Area Code (702)    
Local Phone Number 514-4174    
Entity Listings [Line Items]      
Entity Common Stock, Shares Outstanding   1,042,415  
Common Stock, par value $0.0001 per share      
Entity Listings [Line Items]      
Title of 12(b) Security Common Stock, par value $0.0001 per share    
Trading Symbol KTTA    
Security Exchange Name NASDAQ    
Warrants to purchase shares of Common Stock, par value $0.0001 per share      
Entity Listings [Line Items]      
Title of 12(b) Security Warrants to purchase shares of Common Stock, par value $0.0001 per share    
Trading Symbol KTTAW    
Security Exchange Name NASDAQ