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v3.19.2

Segment Reporting - Reconciliation of Segment Profits to Income Before Taxes (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Segment Reporting Information [Line Items] |  |  |  |
Profits | $ 3,259 | $ 2,086 | $ 6,326 | $ 3,432
Interest income | 75 | 81 | 164 | 165
Interest expense | (233) | (194) | (442) | (379)
Depreciation and amortization |  |  | (1,871) | (2,427)
Research and development | (2,189) | (2,274) | (4,119) | (5,470)
Restructuring costs | (59) | (228) | (212) | (323)
Total segment profits |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Profits | 7,518 | 6,451 | 14,510 | 12,866
Total segment profits | Pharmaceutical segment |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Profits | 7,115 | 5,975 | 13,690 | 11,914
Total segment profits | Animal Health segment |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Profits | 405 | 450 | 820 | 864
Total segment profits | Other segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Profits | (2) | 26 | 0 | 88
Other profits (losses) |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Profits | 94 | (2) | 124 | (89)
Unallocated |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Interest income | 75 | 81 | 164 | 165
Interest expense | (233) | (194) | (442) | (379)
Depreciation and amortization | (427) | (332) | (786) | (682)
Research and development | (2,093) | (2,190) | (3,935) | (5,307)
Amortization of purchase accounting adjustments | (378) | (732) | (775) | (1,464)
Restructuring costs | (59) | (228) | (212) | (323)
Other unallocated, net | $ (1,238) | $ (768) | $ (2,322) | $ (1,355)

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