VIDEO: Marketplace looks into alleged Yasmin risks

CBC's Marketplace investigates claims that Yasmin, Canada's top-selling birth control pill, carries increased risk over other contraceptive pills.

CBC's Marketplace investigates claims that Yasmin, Canada's top-selling birth control pill, carries increased risk over other contraceptive pills.

More than 800 women have joined a class-action lawsuit in Canada against the drug's manufacturer. In the U.S., more than 4,000 women have also taken legal action.

Now, Marketplace's Erica Johnson discovers that new research is adding fuel to the fire.