 SAINT LAURENT, Quebec, March 31, 2021 GLOBE NEWSWIRE -- IntelGenx Corp. TSX-V:IGXOTCQB:IGXT Company or IntelGenx today announced that, further to its press releases of January 7 and March 25, 2021, it has completed its first shipment, consisting of 75,000 CBD Filmstrips, to Heritage Cannabis Holdings Corp. Heritage Cannabis CSE:CANN. 