Akorn, Inc. provided earnings guidance for the full year of 2013. For the year, the company expects to report total revenues in the range of $325 million to $335 million, total gross margin percentage in the range of 54% to 56%, SG&A expenses in the range of $51 million to $54 million, R&D expenses in the range of $22 million to $26 million, income tax rate expected to be at 37%, GAAP net income in the range of $53 million to $57 million, GAAP net income per diluted share in the range of $0.46 to $0.50, adjusted net income in the range of $65 million to $69 million, adjusted net income per diluted share in the range of $0.57 to $0.61, adjusted EBITDA in the range of $114 million to $121 million, capital expenditures expected to be at $25 million, depreciation and amortization expense expected to be at 13 million and free cash flow of approximately $40 million.