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Debt Obligations - Schedule of Senior Notes and Loans (Detail) - USD ($) $ in Millions | 9 Months Ended |
--- | --- | ---
Sep. 30, 2025 | Dec. 31, 2024
Debt Instrument [Line Items] |  |  |
Total senior notes |  | $ 16,836 | $ 17,821
Less current maturities |  | 0 | (1,758)
Less debt issuance costs | [1] | (70) | (61)
Total senior notes and loans |  | $ 16,766 | 16,002
Senior notes EUR 1,000 million [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate | [2] | 6.00% |
Maturity | [2] | 2025 |
Total senior notes | [2] | $ 0 | 429
Senior notes USD 1,000 million [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate | [3] | 7.13% |
Maturity | [3] | 2025 |
Total senior notes | [3] | $ 0 | 427
Senior notes EUR 900 million [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate | [4] | 4.50% |
Maturity | [4] | 2025 |
Total senior notes | [4] | $ 0 | 515
Senior notes CHF 350 million [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate | [5] | 1.00% |
Maturity | [5] | 2025 |
Total senior notes | [5] | $ 0 | 387
Senior notes USD 3,500 million [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate | [6] | 3.15% |
Maturity | [6] | 2026 |
Total senior notes | [6] | $ 1,798 | 3,374
Senior notes EUR 700 million [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate |  | 1.88% |
Maturity |  | 2027 |
Total senior notes |  | $ 820 | 730
Sustainability-linked senior notes USD 1,000 million [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate | [6],[7],[8] | 4.75% |
Maturity | [6],[7],[8] | 2027 |
Total senior notes | [6],[7],[8] | $ 649 | 1,000
Sustainability-linked senior notes EUR 1,100 million [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate | [7],[8] | 3.75% |
Maturity | [7],[8] | 2027 |
Total senior notes | [7],[8] | $ 1,290 | 1,144
Senior notes USD 1,250 million [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate |  | 6.75% |
Maturity |  | 2028 |
Total senior notes |  | $ 1,250 | 1,250
Senior notes EUR 750 million [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate |  | 1.63% |
Maturity |  | 2028 |
Total senior notes |  | $ 877 | 778
Sustainability-linked senior notes USD 1,000 million [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate | [8],[9] | 5.13% |
Maturity | [8],[9] | 2029 |
Total senior notes | [8],[9] | $ 1,000 | 1,000
Sustainability-linked senior notes USD 600 million [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate | [6],[8],[10] | 7.88% |
Maturity | [6],[8],[10] | 2029 |
Total senior notes | [6],[8],[10] | $ 398 | 600
Sustainability-linked senior notes EUR 800 million [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate | [6],[8],[10] | 7.38% |
Maturity | [6],[8],[10] | 2029 |
Total senior notes | [6],[8],[10] | $ 778 | 835
Sustainability-linked senior notes EUR 1,500 million [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate | [8],[9] | 4.38% |
Maturity | [8],[9] | 2030 |
Total senior notes | [8],[9] | $ 1,760 | 1,562
Senior notes USD 700 million [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate | [11] | 5.75% |
Maturity | [11] | 2030 |
Total senior notes | [11] | $ 696 |
Sustainability-linked senior notes USD 500 million [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate | [8],[10] | 8.13% |
Maturity | [8],[10] | 2031 |
Total senior notes | [8],[10] | $ 500 | 500
Sustainability-linked senior notes EUR 500 million [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate | [8],[10] | 7.88% |
Maturity | [8],[10] | 2031 |
Total senior notes | [8],[10] | $ 587 | 521
Senior notes EUR 1,000million [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate | [12] | 4.13% |
Maturity | [12],[13] | 2031 |
Total senior notes | [12],[13] | $ 1,165 |
Senior notes USD 500million [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate | [13] | 6.00% |
Maturity | [13] | 2032 |
Total senior notes | [13] | $ 496 |
Senior notes USD 789 million [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate |  | 6.15% |
Maturity |  | 2036 |
Total senior notes |  | $ 784 | 783
Senior notes USD 2,000 million [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate |  | 4.10% |
Maturity |  | 2046 |
Total senior notes |  | $ 1,988 | $ 1,986
[1] | Debt issuance costs as of September 30, 2025 include $20 million in connection with the issuance of the senior notes in May 2025, partially offset by $6 million acceleration of issuance costs related to the cash tender offer.
[2] | In January 2025, Teva repaid $426 million of its 6.00% senior notes due 2025 at maturity.
[3] | In January 2025, Teva repaid $427 million of its 7.13% senior notes due 2025 at maturity.
[4] | In March 2025, Teva repaid $515 million of its 4.50% senior notes due 2025 at maturity.
[5] | In July 2025, Teva repaid $444 million of its 1% senior notes due 2025 at maturity.
[6] | In June 2025, Teva consummated a cash tender offer and extinguished $1,579 million aggregate principal amount of its 3.15% senior notes due 2026; $351 million aggregate principal amount of its 4.75% senior notes due 2027; $202 million aggregate principal amount of its 7.88% senior notes due in 2029; and $157 million aggregate principal amount of its 7.38% senior notes due in 2029. The extinguishment resulted in a loss of $10 million which was recorded under financial expenses, net.
[7] | If Teva fails to achieve certain sustainability performance targets, a one-time premium payment of 0.15%-0.45% out of the principal amount will be paid at maturity or upon earlier redemption, if such redemption is on or after May 9, 2026.
[8] | Interest rate adjustments and a potential one-time premium payment related to the sustainability-linked bonds are treated as bifurcated embedded derivatives. See note 8c.
[9] | If Teva fails to achieve certain sustainability performance targets, the interest rate shall increase by 0.125%-0.375% per annum, from and including May 9, 2026.
[10] | If Teva fails to achieve certain sustainability performance targets, the interest rate shall increase by 0.100%-0.300% per annum, from and including September 15, 2026.
[11] | In May 2025, Teva issued senior notes in an aggregate principal amount of $700 million bearing 5.75% annual interest and due December 2030.
[12] | In May 2025, Teva issued senior notes in an aggregate principal amount of €1,000 million bearing 4.125% annual interest and due June 2031.
[13] | In May 2025, Teva issued senior notes in an aggregate principal amount of $500 million bearing 6.00% annual interest and due December 2032.

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