Accrued Liabilities

3 Months Ended

Mar. 31, 2015

Accrued Liabilities

Accrued Liabilities

7.  Accrued Liabilities

Accrued Liabilities are comprised of the following, in thousands:

	March 31,		December 31,
	2015		2014
	(unaudited)
Accrued sales deductions	$	10,025	$	8,461
Accrued compensation	7,334		5,829
Accrued professional fees	3,546		2,049
Accrued clinical trial and clinical supply costs	1,698		2,942
Accrued sales and marketing expenses	1,051		1,017
Accrued interest expense	646		639
Accrued product costs	131		3,014
Other accrued liabilities	1,422		1,536
	$	25,853	$	25,487