EXHIBIT 32. Section 1350 Certification
Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350,
chapter 63 of title 18, United States Code), each of the undersigned officers of Eli Lilly and
Company, an Indiana corporation (the Company), does hereby certify that, to the best of their
knowledge:
The Quarterly Report on Form 10-Q for the quarter ended September 30, 2008 (the Form 10-Q) of the
Company fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange
Act of 1934 and information contained in the Form 10-Q fairly presents, in all material respects,
the financial condition and results of operations of the Company.
| Date November 3, 2008 | s/ John C. Lechleiter | |||
| John C. Lechleiter, Ph.D. | ||||
| President and Chief Executive Officer | ||||
| Date November 3, 2008 | s/ Derica W. Rice | |||
| Derica W. Rice | ||||
| Senior Vice President
and Chief Financial Officer |
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