EX-16 3 c77385a1exv16.txt LETTER, DATED 5/21/03, OF DELOITTE & TOUCHE LLP EXHIBIT 16 May 21, 2003 Securities and Exchange Commission Mail Stop 11-3 450 5th Street, N.W. Washington, D.C. 20549 Dear Sirs/Madams: We have read the statements in Item 4 of Akorn, Inc.'s Form 8-K/A dated May 20, 2003, and have the following comments: 1. We agree with the statements made in the first, second, third, fourth, fifth and seventh paragraphs. 2. We have no basis upon which to agree or disagree with the statements made in the sixth paragraph. Yours truly, DELOITTE & TOUCHE LLP