OTHER (INCOME)/EXPENSE (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Other Income Expense [Abstract]
Interest expense	$ 50	$ 41	$ 100	$ 83
Investment income	(28)	(22)	(53)	(58)
Provision for restructuring	173	20	206	42
Litigation charges/(recoveries)	(22)	22	(22)	(150)
Equity in net income of affiliates	(50)	(53)	(86)	(110)
Out-licensed intangible asset impairment				38
Gain on sale of product lines, businesses, and assets		(3)	(1)	(3)
Other income received from alliance partners, net	(32)	(83)	(89)	(129)
Pension settlements	101		101
Other	7	27	24	52
Other (income)/expense	$ 199	$ (51)	$ 180	$ (235)