Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2013

Accrued Liabilities

Schedule of accrued expenses

Accrued Liabilities are comprised of the following (and are included within the accounts payable and accrued expenses line item on the consolidated balance sheets), in thousands:

	December 31, 2013		December 31, 2012
Accrued clinical trial and clinical supply costs	$	2,253	$	3,335
Accrued compensation		5,016		2,492
Accrued rebates and allowances		1,132		—
Accrued product costs		3,274		—
Accrued sales and marketing expenses		1,077		1,315
Accrued interest		619		213
Other accrued liabilities		1,801		505
	$	15,172	$	7,860