OTHER (INCOME)/EXPENSE (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Other Income Expense [Abstract]
Interest expense	$ 50	$ 46	$ 150	$ 146
Investment income	(20)	(23)	(71)	(76)
Provision for restructuring	35	6	72	212
Litigation charges/(recoveries)	10	17	19	(5)
Equity in net income of affiliates	(12)	(42)	(81)	(128)
Out-licensed intangible asset impairment	18		18
Gain on sale of product lines, businesses, and assets	(315)		(567)	(1)
Other alliance and licensing income	(102)	(31)	(354)	(120)
Pension curtailments, settlements and special termination benefits	28	37	137	138
Other	31	(5)	88	19
Other (income)/expense	$ (277)	$ 5	$ (589)	$ 185