The amount of assets representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognised. [Refer: Business combinations [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 36
-IssueDate 2023-01-01
-Paragraph 134
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 36
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-Paragraph 135
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 3
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Balance Type:	debit
Period Type:	instant

Goodwill and other intangible assets - Schedule of Allocation of Goodwill (Details) - EUR (€) € in Millions	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disclosure of reconciliation of changes in goodwill [line items]
Goodwill	€ 49,404	€ 49,892	€ 48,056
Biopharma
Disclosure of reconciliation of changes in goodwill [line items]
Goodwill	42,324
Consumer Healthcare
Disclosure of reconciliation of changes in goodwill [line items]
Goodwill	€ 7,080