Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in the Registration Statements on Form S‑3 (No. 333‑208538) and Forms S‑8 (Nos. 333‑193735, 333-195957, 333‑201672, 333‑208948, 333-215420, and 333-215421) of our report dated March 8, 2017, with respect to the financial statements of Trevena, Inc. included in this Annual Report on Form 10‑K for the year ended December 31, 2016.
/s/ Ernst & Young LLP
March 8, 2017