LOSS PER SHARE (Tables)

3 Months Ended

Mar. 31, 2021

Earnings Per Share [Abstract]

Schedule of calculation of earnings (loss) per share

Loss per share attributable to Bausch Health Companies Inc. for the three months ended March 31, 2021 and 2020 were calculated as follows:

(in millions, except per share amounts)	2021		2020
Net loss attributable to Bausch Health Companies Inc.	$	(610)	$	(152)
Basic and diluted weighted-average common shares	356.8		353.4
Basic and diluted loss per share attributable to Bausch Health Companies Inc.	$	(1.71)	$	(0.43)