| Cover | Apr. 03, 2023 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Apr. 03, 2023 |
| Entity File Number | 001-41184 |
| Entity Registrant Name | ZYVERSA THERAPEUTICS, INC. |
| Entity Central Index Key | 0001859007 |
| Entity Tax Identification Number | 86-2685744 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 2200 N. Commerce Parkway |
| Entity Address, Address Line Two | Suite 208 |
| Entity Address, City or Town | Weston |
| Entity Address, State or Province | FL |
| Entity Address, Postal Zip Code | 33326 |
| City Area Code | (754) |
| Local Phone Number | 231-1688 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, par value $0.0001 per share |
| Trading Symbol | ZVSA |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
