INTANGIBLE ASSETS AND GOODWILL (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Finite-lived intangible assets:
Gross Carrying Amount	$ 26,594.1		$ 26,594.1		$ 14,408.9
Accumulated Amortization, Including Impairments	(6,020.1)		(6,020.1)		(5,140.6)
Net Carrying Amount	20,574.0		20,574.0		9,268.3
Total intangible assets
Gross Carrying Amount	29,169.8		29,169.8		16,396.5
Net Carrying Amount	23,149.7		23,149.7		11,255.9
In-process research and development impairments	12.3	$ 0.4	12.3	$ 0.4
Acquired IPR&D
Finite-lived intangible assets:
Accumulated Amortization, Including Impairments	0.0		0.0		0.0
Indefinite-lived intangible assets:
Indefinite-lived intangible assets	878.2		878.2		290.1
Total intangible assets
In-process research and development impairments	12.0
Corporate brand
Finite-lived intangible assets:
Accumulated Amortization, Including Impairments	0.0		0.0		0.0
Indefinite-lived intangible assets:
Indefinite-lived intangible assets	1,697.5		1,697.5		1,697.5
Product brands
Finite-lived intangible assets:
Gross Carrying Amount	21,591.1		21,591.1		10,320.2
Accumulated Amortization, Including Impairments	(3,988.8)		(3,988.8)		(3,579.8)
Net Carrying Amount	17,602.3		17,602.3		6,740.4
Corporate brand
Finite-lived intangible assets:
Gross Carrying Amount	1,020.5		1,020.5		364.2
Accumulated Amortization, Including Impairments	(80.6)		(80.6)		(65.2)
Net Carrying Amount	939.9		939.9		299.0
Product rights
Finite-lived intangible assets:
Gross Carrying Amount	3,250.9		3,250.9		3,225.9
Accumulated Amortization, Including Impairments	(1,473.4)		(1,473.4)		(1,263.8)
Net Carrying Amount	1,777.5		1,777.5		1,962.1
Partner relationships
Finite-lived intangible assets:
Gross Carrying Amount	213.4		213.4		223.1
Accumulated Amortization, Including Impairments	(114.1)		(114.1)		(107.5)
Net Carrying Amount	99.3		99.3		115.6
Technology and other
Finite-lived intangible assets:
Gross Carrying Amount	518.2		518.2		275.5
Accumulated Amortization, Including Impairments	(363.2)		(363.2)		(124.3)
Net Carrying Amount	$ 155.0		$ 155.0		$ 151.2