SUPPLEMENTAL FINANCIAL INFORMATION - Other Current Liabilities (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Supplemental Financial Information [Abstract]
Rebates and discounts	$ 6,967	$ 7,680
Income taxes	1,487	1,371
Karuna equity awards (Note 4)	1,426	0
Employee compensation and benefits	611	1,291
Research and development	1,256	1,257
Dividends	1,216	1,213
Interest	546	349
Royalties	371	465
Operating leases	169	162
Other	2,044	2,096
Other current liabilities	$ 16,093	$ 15,884

Accrued Interest

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Carrying value as of the balance sheet date of obligations incurred and payable pertaining to rebates to government programs and sales returns.

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Carrying value as of the balance sheet date of obligations and payables pertaining to research and development.

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Asset Acquisition, Deferred Consideration, Current

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Supplemental Financial Information [Abstract]

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- Definition

Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations.

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for royalties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

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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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Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.

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