The announcement article from FAC:
https://foodallergycanada.ca/emerade-epinephrine-auto-injectors-will-soon-be-available-in-canada/ (https://foodallergycanada.ca/emerade-epinephrine-auto-injectors-will-soon-be-available-in-canada/)
This will bring higher dosing options and longer needle lengths to Canada. Allerject and EpiPen needles are around 16 mm long, whereas Emerade needles are 23-25 mm long (the information I found varies).