OTHER EXPENSE, NET (Tables)

12 Months Ended

Dec. 31, 2021

Other Income and Expenses [Abstract]

Schedule of other expense, net

Other expense, net for the years 2021, 2020 and 2019 consists of:

(in millions)	2021		2020		2019
Litigation and other matters	$	356	$	422	$	1,401
Acquired in-process research and development costs	8		32		41
Net gain on sales of assets	(2)		(1)		(31)
Acquisition-related contingent consideration	11		48		20
Other, net	—		1		(5)
Other expense, net	$	373	$	502	$	1,426