v3.26.1
Net Revenues - Movement in Discounts and Other Reductions (Details) - EUR (€)
€ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Movement in Chargebacks      
Balance at beginning of year € 386 € 318 € 264
Current estimate related to sales made in current and previous periods 2,524 1,892 1,525
(Actual returns or credits in current period related to sales made in current and previous periods) (2,391) (1,842) (1,460)
Translation differences (51) 18 (11)
Balance at end of year 468 386 318
Movement in Cash discounts      
Balance at beginning of year 7 7 6
Current estimate related to sales made in current and previous periods 115 93 82
(Actual returns or credits in current period related to sales made in current and previous periods) (106) (92) (81)
Translation differences (5) (1)  
Balance at end of year 11 7 7
Movement in Volume rebates      
Balance at beginning of year 41 24 24
Current estimate related to sales made in current and previous periods 60 76 59
(Actual returns or credits in current period related to sales made in current and previous periods) (73) (61) (58)
Translation differences (6) 2 (1)
Balance at end of year 22 41 24
Movement in Medicare / Medicaid      
Balance at beginning of year 25 26 27
Current estimate related to sales made in current and previous periods 182 72 68
(Actual returns or credits in current period related to sales made in current and previous periods) (133) (75) (68)
Translation differences (5) 2 (1)
Balance at end of year 69 25 26
Movement in Other discounts      
Balance at beginning of year 102 35 26
Current estimate related to sales made in current and previous periods 197 144 63
(Actual returns or credits in current period related to sales made in current and previous periods) (178) (77) (54)
Translation differences (2)    
Balance at end of year 119 102 35
Total movement in discounts and other reductions      
Balance at beginning of year 561 410 347
Current estimate related to sales made in current and previous periods 3,078 2,277 1,797
(Actual returns or credits in current period related to sales made in current and previous periods) (2,881) (2,147) (1,721)
Translation differences (69) 21 (13)
Balance at end of year € 689 € 561 € 410