Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 of Milestone Pharmaceuticals Inc. of our report dated March 5, 2020 relating to the consolidated financial statements, which appears in the Form 10-K for the year ended December 31, 2019.
/s/ PricewaterhouseCoopers LLP1
Montréal, Québec, Canada
March 6, 2020
1 CPA auditor, CA, public accountancy permit No. A113048