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Debt, Cash and Cash Equivalents - Summary of Changes in Financial Position (Details) - EUR (€)
€ in Millions

Jun. 30, 2025

Dec. 31, 2024

Jun. 30, 2024

^[1]

Dec. 31, 2023

^[1]

Cash and cash equivalents [abstract]

Long-term debt

€ 13,200

€ 11,791

Short-term debt and current portion of long-term debt

7,309

4,209

Interest rate and currency derivatives used to manage debt

10

137

Total debt

20,519

16,137

Cash and cash equivalents

(15,359)

(7,441)

€ (6,795)

€ (8,710)

Interest rate and currency derivatives used to manage cash and cash equivalents

(58)

76

Net debt

5,102

^[2]

8,772

^[3]

Lease liabilities

€ 1,776

€ 1,906

[1]	Figures for the 2024 comparative period have been re-presented on a consistent basis to reflect the classification of Opella as a discontinued operation.
[2]	Net debt does not include lease liabilities, which amounted to €1,776 million as of June 30, 2025 and €1,906 million as of December 31, 2024
[3]	Net debt does not include lease liabilities, which amounted to €1,776 million as of June 30, 2025 and €1,906 million as of December 31, 2024

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The amount of outstanding funds that the entity is obligated to repay.

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