v3.25.1
Document And Entity Information
May 28, 2025
Document Information [Line Items]  
Entity, Registrant Name ETON PHARMACEUTICALS, INC.
Document, Type 8-K
Document, Period End Date May 28, 2025
Entity, Incorporation, State or Country Code DE
Entity, File Number 001-38738
Entity, Tax Identification Number 37-1858472
Entity, Address, Address Line One 21925 W. Field Parkway, Suite 235
Entity, Address, City or Town Deer Park
Entity, Address, State or Province IL
Entity, Address, Postal Zip Code 60010
City Area Code 847
Local Phone Number 787-7361
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock
Trading Symbol ETON
Security Exchange Name NASDAQ
Entity, Emerging Growth Company false
Amendment Flag false
Entity, Central Index Key 0001710340