Exhibit 23.1
Consent of Independent Registered
Public Accounting Firm
We
consent to the incorporation by reference in this Registration
Statement of CorMedix Inc. and subsidiary on Form S-3 of our
reports, dated March 16, 2017, relating to the consolidated
financial statements as of December 31, 2016 and for each of the
years in the three-year period then ended and the effectiveness of
internal control over financial reporting as of December 31, 2016,
which are included in the Annual Report on Form 10-K of CorMedix
Inc. and subsidiary for the year ended December 31,
2016. We also consent to the reference to our firm
under the caption “Experts.”
/s/
Friedman LLP
East
Hanover, NJ
March
9, 2018