LOSS PER SHARE (Tables)

6 Months Ended

Jun. 30, 2020

Earnings Per Share [Abstract]

Schedule of calculation of earnings per share

Loss per share attributable to Bausch Health Companies Inc. were calculated as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
(in millions, except per share amounts)	2020		2019		2020		2019
Net loss attributable to Bausch Health Companies Inc.	$	(326)	$	(171)	$	(478)	$	(223)
Basic and diluted weighted-average common shares outstanding	355.3		352.1		354.3		351.7
Basic and diluted loss per share attributable to Bausch Health Companies Inc.	$	(0.92)	$	(0.49)	$	(1.35)	$	(0.63)