Attached files

file filename
EX-32.2 - EX-32.2 - Kala Pharmaceuticals, Inc.kala-20201231xex32d2.htm
EX-32.1 - EX-32.1 - Kala Pharmaceuticals, Inc.kala-20201231xex32d1.htm
EX-31.2 - EX-31.2 - Kala Pharmaceuticals, Inc.kala-20201231xex31d2.htm
EX-31.1 - EX-31.1 - Kala Pharmaceuticals, Inc.kala-20201231xex31d1.htm
EX-21.1 - EX-21.1 - Kala Pharmaceuticals, Inc.kala-20201231xex21d1.htm
EX-10.31 - EX-10.31 - Kala Pharmaceuticals, Inc.kala-20201231xex10d31.htm
EX-10.26 - EX-10.26 - Kala Pharmaceuticals, Inc.kala-20201231xex10d26.htm
EX-4.2 - EX-4.2 - Kala Pharmaceuticals, Inc.kala-20201231xex4d2.htm
10-K - 10-K - Kala Pharmaceuticals, Inc.kala-20201231x10k.htm

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statement Nos. 333-226748 and 333-238087 on Form S-3 and Nos. 333-219403, 333-224083, 333-230206, 333-236402, and 333-239426 on Form S-8 of our report dated February 25, 2021, relating to the consolidated financial statements of Kala Pharmaceuticals, Inc. and its subsidiary appearing in the Annual Report on Form 10-K of Kala Pharmaceuticals, Inc. for the year ended December 31, 2020.

/s/ Deloitte & Touche LLP

Boston, Massachusetts
February 25, 2021