v3.25.1
Cover
Apr. 17, 2025
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Apr. 17, 2025
Entity File Number 001-36338
Entity Registrant Name 22nd Century Group, Inc.
Entity Central Index Key 0001347858
Entity Tax Identification Number 98-0468420
Entity Incorporation, State or Country Code NV
Entity Address, Address Line One 321 Farmington Road
Entity Address, City or Town Mocksville
Entity Address, State or Province NC
Entity Address, Postal Zip Code 27028
City Area Code (716)
Local Phone Number 270-1523
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, $0.00001 par value
Trading Symbol XXII
Security Exchange Name NASDAQ
Entity Emerging Growth Company false