Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Net sales	$ 1,866	$ 1,925
Cost of products sold	631	631
Gross profit	1,235	1,294
Operating expenses:
Selling, general and administrative expenses	659	596
Research and development expenses	215	212
Royalty expense	48	51
Amortization expense	97	132
Goodwill impairment charge		697
Contingent consideration expense	10	6
Restructuring charges	10	38
Gain on divestiture		(760)
Operating expenses	1,039	972
Operating income	196	322
Other income (expense):
Interest expense	(69)	(75)
Other, net	(4)	26
Income before income taxes	123	273
Income tax expense	10	227
Net income	$ 113	$ 46
Net income per common share - basic	$ 0.08	$ 0.03
Net income per common share - assuming dilution	$ 0.08	$ 0.03
Weighted-average shares outstanding
Basic	1,445.2	1,526.5
Assuming dilution	1,454.1	1,536.3