The following is a summary of net changes in accumulated other comprehensive income by component and net of tax for the three and six months ended February 29, 2016 and February 28, 2015 (in millions):

	Pension/Post- retirement Obligations			Unrecognized Gain (Loss) on Available-for-Sale Investments			Unrealized Gain (Loss) on Cash Flow Hedges			Currency Translation Adjustments			Total
Balance at November 30, 2015	$	32		$	260		$	(39	)	$	(911	)	$	(658	)
Other comprehensive income (loss) before reclassification adjustments		(4	)		(139	)		-			(1,121	)		(1,264	)
Amounts reclassified from accumulated OCI		-			-			2			-			2
Tax benefit (provision)		2			51			(1	)		-			52
Net other comprehensive income (loss)		(2	)		(88	)		1			(1,121	)		(1,210	)
Balance at February 29, 2016	$	30		$	172		$	(38	)	$	(2,032	)	$	(1,868	)

	Pension/Post- retirement Obligations			Unrecognized Gain (Loss) on Available-for-Sale Investments			Unrealized Gain (Loss) on Cash Flow Hedges			Currency Translation Adjustments			Total
Balance at August 31, 2015	$	29		$	259		$	(40	)	$	(462	)	$	(214	)
Other comprehensive income (loss) before reclassification adjustments		(1	)		(144	)		-			(1,570	)		(1,715	)
Amounts reclassified from accumulated OCI		-			-			3			-			3
Tax benefit (provision)		2			57			(1	)		-			58
Net other comprehensive income (loss)		1			(87	)		2			(1,570	)		(1,654	)
Balance at February 29, 2016	$	30		$	172		$	(38	)	$	(2,032	)	$	(1,868	)

	Pension/Post- retirement Obligations			Unrecognized Gain (Loss) on Available-for-Sale Investments			Unrealized Gain (Loss) on Cash Flow Hedges			Share of Alliance Boots OCI			Cumulative Translation Adjustments			Total
Balance at November 30, 2014	$	14		$	206		$	(39	)	$	(92	)	$	(35	)	$	54
Other comprehensive income (loss) before reclassification adjustments		(8	)		140			2			(89	)		(358	)		(313	)
Amounts reclassified from accumulated OCI		-			-			(1	)		230			80			309
Tax benefit (provision)		-			(50	)		(1	)		(49	)		(18	)		(118	)
Net other comprehensive income (loss)	$	(8	)	$	90		$	-		$	92		$	(296	)	$	(122	)
Balance at February 28, 2015	$	6		$	296		$	(39	)	$	-		$	(331	)	$	(68	)

	Pension/Post- retirement Obligations			Unrecognized Gain (Loss) on Available-for-Sale Investments			Unrealized Gain (Loss) on Cash Flow Hedges			Share of Alliance Boots OCI			Cumulative Translation Adjustments			Total
Balance at August 31, 2014	$	15		$	107		$	(27	)	$	(113	)	$	154		$	136
Other comprehensive income (loss) before reclassification adjustments		(10	)		297			(18	)		(57	)		(648	)		(436	)
Amounts reclassified from accumulated OCI		-			-			(1	)		230			80			309
Tax benefit (provision)		1			(108	)		7			(60	)		83			(77	)
Net other comprehensive income (loss)	$	(9	)	$	189		$	(12	)	$	113		$	(485	)	$	(204	)
Balance at February 28, 2015	$	6		$	296		$	(39	)	$	-		$	(331	)	$	(68	)