SDM meaning in Medical ?

Shoppers Drug Mart Corporation is a Canadian retail pharmacy chain based in Toronto, Ontario. It has more than 1,300 stores operating under the name Shoppers Drug Mart in nine provinces and two territories, and as Pharmaprix in Quebec.

The company was founded by pharmacist Murray Koffler in 1962; the Koffler family still retains ownership of the Super-Pharm pharmacy, which has locations in Israel, Poland, and formerly in China (as Ensure from 2005 to 2011). Super-Pharm's logo is similar to that of Shoppers Drug Mart, which was created by the artist Sylvain Liu. It also uses some of the same private-label brands, such as Life Brand and Quo.

In 2014, Brampton-based Loblaw Companies Limited acquired Shoppers Drug Mart Corporation for $12.4 billion in cash and stock. By early 2016, Shoppers had over 1,300 locations in Canada.