Supplemental Financial Information - Other accrued liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Other Accrued Liabilities:
Accrued rebates payable to government agencies	$ 364	$ 316
Accrued other rebates	1,082	805
All other	3,735	4,044
Total	5,181	5,165
Accrued wholesaler chargeback rebates	$ 211	$ 178

Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.

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