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 (333-213353) of our
reports, dated March 15, 2016, relating to the consolidated
financial statements as of December 31, 2015 and for each of the
years in the two-year period then ended and the effectiveness of
internal control over financial reporting as of December 31, 2015,
which are included in the Annual Report on Form 10-K of CorMedix
Inc. and subsidiary for the year ended December 31,
2015. We also consent to the reference to our firm
under the caption “Experts.”
/s/ Friedman
LLP
East Hanover,
NJ
October 13,
2016