I ordered this stuff this morning, says it’ll be here Monday. This I believe is the amazon brand, could be others are less stocked or something. Or maybe I got in at the right time.
Presto! Ultra-Strong Toilet Paper, 308-Sheet Mega Roll ,6 Count (Pack of 4) https://www.amazon.ca/dp/B074CR89PR/ref=cm_sw_r_cp_api_i_HWfzEbHN0VM85
I've been there a few times when it's been a gong show, and I've been there a few times where the care, and the speed at which I received it has been exceptional. One time they even called me back two days after the fact for follow up.
AHS has a good app that'll show the wait times in the city. I would look there to see if it's worth going to PLC.
Didsbury and Olds also have hospitals that I've heard people have gone to.