RCMP in Yorkton have charged seven people following a five-month investigation into drug trafficking in the city.

Andrew Dobko, 23, and 20-year-old Mary-Jane Baetz, both from Regina, have each been charged with trafficking ecstasy. Dobko also faces a charge of trafficking cocaine.

Adam Geysen, 29, and 26-year-old Jeremy Machushek, both from Yorkton, are each facing two counts of trafficking cocaine. Thomas Stevenson, 29, of Regina and Yorkton is charged with one count of trafficking cocaine.

Zachary Villeneuve, 24, and 22-year-old Jillian Fedun, both from Yorkton, have each been charged with trafficking marijuana and possession of cannabis oil.

Mounties say they expect to make more arrests over the next few days.