Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Net sales	$ 2,126	$ 1,843	$ 4,090	$ 3,611
Cost of products sold	639	540	1,211	1,060
Gross profit	1,487	1,303	2,879	2,551
Operating expenses:
Selling, general and administrative expenses	779	700	1,497	1,367
Research and development expenses	222	220	431	412
Royalty expense	20	18	39	36
Amortization expense	135	116	271	229
Intangible asset impairment charges	0	9	0	9
Contingent consideration expense (benefit)	33	19	37	46
Restructuring charges	14	3	17	9
Litigation-related charges (credits)	618	(1)	628	192
Pension termination charges	0	0	0	8
Operating expenses	1,821	1,084	2,920	2,308
Operating income (loss)	(334)	219	(41)	243
Other income (expense):
Interest expense	(59)	(106)	(118)	(167)
Other, net	(4)	(8)	(10)	(22)
Income (loss) before income taxes	(397)	105	(169)	54
Income tax expense (benefit)	(190)	3	(164)	(47)
Net income (loss)	$ (207)	$ 102	$ (5)	$ 101
Net income (loss) per common share — basic	$ 0.15	$ (0.08)	$ (0.00)	$ (0.08)
Net income (loss) per common share — assuming dilution	$ 0.15	$ (0.08)	$ (0.00)	$ (0.07)
Weighted-average shares outstanding
Basic	1,357.4	1,341.3	1,353.9	1,337.5
Assuming dilution	1,357.4	1,361.8	1,353.9	1,359.7