CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Cash Flows From Operating Activities
Net loss	$ (1,009)	$ (407)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization of intangible assets	1,189	1,397
Amortization and write-off of debt premiums, discounts and issuance costs	42	45
Asset impairments, including loss on assets held for sale	213	17
Goodwill impairments	469	0
Acquisition-related contingent consideration	8	26
Allowances for losses on trade receivable and inventories	51	52
Deferred income taxes	(137)	(213)
Net gain on sale of assets	(2)	(1)
Additions to accrued legal settlements	534	147
Payments of accrued legal settlements	(144)	(82)
Share-based compensation	95	81
Foreign exchange loss	8	14
Gain excluded from hedge effectiveness	(17)	(17)
Loss on extinguishment of debt	62	51
Payments of contingent consideration adjustments, including accretion	(16)	0
Other	(33)	(7)
Changes in operating assets and liabilities:
Trade receivables	(177)	67
Inventories	(62)	(178)
Prepaid expenses and other current assets	37	11
Accounts payable, accrued and other liabilities	291	(286)
Net cash provided by operating activities	1,402	717
Cash Flows From Investing Activities
Purchases of property, plant and equipment	(191)	(222)
Payments for intangible and other assets	(9)	(3)
Purchases of marketable securities	(14)	(3)
Proceeds from sale of marketable securities	11	7
Proceeds from sale of assets and businesses, net of costs to sell	669	21
Interest settlements from cross-currency swaps	23	23
Net cash provided by (used in) investing activities	489	(177)
Cash Flows From Financing Activities
Issuance of long-term debt, net of discounts	1,576	1,476
Repayments of long-term debt	(3,200)	(3,162)
Proceeds from the issuances of short-term debt	0	1
Repayments of short-term debt	0	(1)
Payments of employee withholding taxes related to share-based awards	(48)	(30)
Payments of acquisition-related contingent consideration	(77)	(30)
Payments of financing costs	(48)	(39)
Other	9	(6)
Net cash used in financing activities	(1,788)	(1,791)
Effect of exchange rate changes on cash and cash equivalents	(15)	(5)
Net increase (decrease) in cash, cash equivalents and restricted cash	88	(1,256)
Cash, cash equivalents and restricted cash, beginning of period	1,816	3,244
Cash, cash equivalents and restricted cash, end of period	1,904	1,988
Cash and cash equivalents	690	977
Restricted cash	1,214	1,011
Cash, cash equivalents and restricted cash, end of period	$ 1,904	$ 1,988