On January 26, the Food and Drug Administration (FDA) authorized three heated tobacco products manufactured by Philip Morris International. The agency issued marketing granted orders (MGOs) for three tobacco-flavored heat sticks—Marlboro Sienna, Marlboro Bronze and Marlboro Amber, all of which can be used with PMI’s IQOS device.

In 2019, the FDA had authorized IQOS and handful of other Marlboro HeatSticks through its premarket tobacco product application process (PMTA), in which PMI had to demonstrate that these products would be “appropriate for the protection of public health” [...]