Exhibit 99.1 Interim Consolidated Financial Statements (in thousands of United States dollars) THERATECHNOLOGIES INC. Three- and nine-month periods ended August 31, 2023 and 2022 (Unaudited) THERATECHNOLOGIES INC. Table of Contents (in thousands of United States dollars) (Unaudited) Page Interim Consolidated Statements of Financial Position 1 Interim Consolidated Statements of Comprehensive Loss 2 Interim Consolidated Statements of Changes in Equity 3 Interim Consolidated Statements of Cash Flows 4 Notes to ...