Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in this Registration Statement on Form S-8 of scPharmaceuticals Inc. of our report dated March 19, 2025, relating to the consolidated financial statements of scPharmaceuticals Inc. and its subsidiary, appearing in the Annual Report on Form 10-K of scPharmaceuticals Inc. for the year ended December 31, 2024.

 

/s/ RSM US LLP

Boston, Massachusetts

March 19, 2025