Exhibit 23.3
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in this Registration Statement on Form S-8 of our report dated April 23, 2020, relating to the financial statements of Scilex Holding Company appearing in the Registration Statement No. 333-268603 on Form S-1 dated December 27, 2022.
/s/ Deloitte & Touche LLP
San Diego, California
January 17, 2023