Canada's largest drugstore chain made the statement Wednesday after the Globe and Mail, citing unnamed sources, reported that Shoppers is looking at the possibility of selling medical marijuana.
The province is seeking voluntary compliance of the request that the camp be cleared by Thursday.
The Ontario Lottery and Gaming Corp. handed out two prizes totalling $120 million in Toronto.
A Federal Court judge has ruled that medical marijuana patients have the right to grow their own cannabis.
The Vancouver Coastal Health Authority says the first such study in North America will involve patients lying in a hyperbaric oxygen chamber for 40 treatments, each lasting about two hours.
The declaration — essentially a desperate plea for help — calls for urgent action from the federal and provincial governments to address a crisis they said has resulted in needless suffering and deaths.