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                             April 8, 2024

       Philippe Dubuc
       Senior Vice President and Chief Financial Officer
       Theratechnologies Inc.
       2015 Peel Street, 11th Floor
       Montreal, Quebec, H3A 1T8
       Canada

                                                        Re: Theratechnologies 
Inc.
                                                            Form 20-F for the 
fiscal year ended November 30, 2023
                                                            Filed February 21, 
2024
                                                            File No. 001-35203

       Dear Philippe Dubuc:

              We have limited our review of your filing to the financial 
statements and related
       disclosures and have the following comments.

              Please respond to this letter within ten business days by 
providing the requested
       information or advise us as soon as possible when you will respond. If 
you do not believe a
       comment applies to your facts and circumstances, please tell us why in 
your response.

                                                        After reviewing your 
response to this letter, we may have additional comments.

       Form 20-F for the fiscal year ended November 30, 2023

       Item 5. Operating and Financial Review and Prospects
       A. Operating Results
       Revenue, page 52

   1.                                                   You disclose that the 
increase in net sales of EGRIFTA SV   was mostly the result of a
                                                        higher number of units 
sold compared to the previous year, as well as a higher net selling
                                                        price. You also 
disclose various factors that affected your sales of Trogarzo. Please
                                                        provide disclosures to 
be included in future filings that address the following:
                                                            Quantify the extent 
to which the changes were attributable to changes in prices and
                                                            changes in volume. 
Refer to Item 5.A of Form 20-F.
                                                            Quantify the impact 
of other factors cited including but not limited to rebates to
                                                            government payers.
                                                            Provide a 
rollforward table of your adjustments to net revenues, including rebates,
                                                            contractual, and 
other adjustments.
 Philippe Dubuc
Theratechnologies Inc.
April 8, 2024
Page 2
R&D Expenses, page 53

2.       Please provide disclosures to be included in future filings to 
disclose the costs incurred
         during each period presented for each of your key research and 
development projects or
         key programs separately. If you do not track your research and 
development costs by
         project or program, please disclose that fact and explain why you do 
not maintain and
         evaluate research and development costs by project or program. For 
amounts that are not
         tracked by project or program, provide other quantitative or 
qualitative disclosure that
         provides more transparency as to the type of research and development 
expenses incurred
         (i.e. by nature or type of expense) which should reconcile to total 
research and
         development expense on the Statements of Operations.
Item 18. Financial Statements
Notes to Consolidated Financial Statements
26. Commitments
(b) Licence agreement, page 80

3.       You disclose that the Company agreed to make certain milestone 
payments to the
         Massachusetts General Hospital (MGH) related to the development of 
tesamorelin. Please
         provide disclosures to be included in future filings with the 
aggregate amount of potential
         future milestone payments.
       In closing, we remind you that the company and its management are 
responsible for the
accuracy and adequacy of their disclosures, notwithstanding any review, 
comments, action or
absence of action by the staff.

       Please contact Vanessa Robertson at 202-551-3649 or Kevin Vaughn at 
202-551-3494
with any questions.



FirstName LastNamePhilippe Dubuc                              Sincerely,
Comapany NameTheratechnologies Inc.
                                                              Division of 
Corporation Finance
April 8, 2024 Page 2                                          Office of Life 
Sciences
FirstName LastName