https://www3.aeroplan.com/whats_new/...494_2014_10_14

As of October 31st, 2014, Aeroplan Members will no longer be able to accumulate miles at Rexall pharmacies, including Pharma Plus locations in Thunder Bay, Ontario. All miles accumulated with Rexall and Pharma Plus up to October 30th, 2014, will not be affected.

In the event that miles from purchases made at Rexall up until October 30th, 2014, have not been credited to their Aeroplan Account, members can claim the missing miles within 6 months of the transaction date by going to their Rexall store with their receipt showing the number of miles to be credited. No miles will be credited past April 30th, 2015.