Document And Entity Information
Document And Entity Information | Apr. 21, 2021 |
Document Information [Line Items] | |
Entity, Registrant Name | ACELRX PHARMACEUTICALS, INC. |
Document, Type | 8-K |
Document, Period End Date | Apr. 21, 2021 |
Entity, Incorporation, State or Country Code | DE |
Entity, File Number | 001-35068 |
Entity, Tax Identification Number | 41-2193603 |
Entity, Address, Address Line One | 351 Galveston Drive |
Entity, Address, City or Town | Redwood City |
Entity, Address, State or Province | CA |
Entity, Address, Postal Zip Code | 94063 |
City Area Code | 650 |
Local Phone Number | 216-3500 |
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 | ACRX |
Security Exchange Name | NASDAQ |
Entity, Emerging Growth Company | false |
Amendment Flag | false |
Entity, Central Index Key | 0001427925 |