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Exhibit 10.1

Reference is made to the Amended and Restated Common Stock Purchase Warrant (the
"Amended Warrant") issued to you on March 19, 2008 by IntelGenx Technologies
Corp. (the "Company").

The purpose of this letter is to notify you that the exercise price of the
Amended Warrant has been adjusted from $1.02 to $0.80 as a result of the private
placement completed by IntelGenx on March 27, 2008 (the "Private Placement").

In accordance with Section 3(b) of the Amended Warrant, the adjusted exercise
price of $0.80 represents the price of the Company's common stock on the March
27, 2008 closing date of the Private Placement.

Please do not hesitate to contact us should you have any questions or require
any additional information.

　

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