UNDERWRITING AGREEMENT Exhibit 1 July 9, 2001 ELI LILLY AND COMPANY Lilly Corporate Center Indianapolis, Indiana 46285 Dear Sirs: The undersigned (the "Underwriters") understand that Eli Lilly and Company, an Indiana corporation (the "Company"), proposes to issue and sell $400,000,000 aggregate principal amount of 5.50% Notes due 2006 (the "Notes"). Subject to the terms and conditions set forth or incorporated by reference herein, the Company hereby agrees to sell and the Underwriters agree to purchase, severally and not jointly, the principal amount of the Notes set forth below opposite their names at a purchase price of 99.265% of the principal amount thereof, plus accrued interest from July 12, 2001 to the date of payment and delivery: Principal Amount Name of Notes ---- -------- J.P. Morgan Securities Inc. $160,000,000 Salomon Smith Barney Inc. 160,000,000 Banc of America Securities LLC 20,000,000 Banc One Capital Markets, Inc. 20,000,000 Mellon Financial Markets, LLC 20,000,000 Merrill Lynch, Pierce, Fenner & Smith Incorporated 20,000,000 ------------ Total................................... $400,000,000 ============ The Underwriters will pay for the Notes upon delivery thereof at the office of Davis Polk & Wardwell at 10:00 a.m. (New York time) on July 12, 2001 or at such other time, not later than 5:00 p.m. (New York time) on July 19, 2001, as shall be agreed upon by the Underwriters and the Company. The time and date of such payment and delivery are hereinafter referred to as the Closing Date. The Notes shall have the respective terms set forth in the Prospectus dated April 20, 2000 and the Prospectus Supplement dated July 9, 2001, including the following: Maturity Date: July 15, 2006 Interest Rate: 5.50% per annum Redemption Provisions: The Notes will be redeemable in whole or in part at the option of the Company at any time at a redemption price equal to the greater of (i) 100% of their principal amount or (ii) the sum of the present values of the remaining scheduled payments of principal and interest thereon discounted to the date of redemption on a semiannual basis (assuming a 360-day year consisting of twelve 30-day months) at the Treasury Rate (as defined in the Prospectus Supplement), plus 12.5 basis points, plus in each case accrued and unpaid interest to the date of redemption Interest Payment Dates: January 15 and July 15 commencing January 15, 2002 (interest accrues from July 12, 2001) Form and Denomination: Notes will be issued in the form of global securities in the aggregate principal amount of $400,000,000 Specified Funds for and Manner of Payment of Purchase Price: Federal funds Price to Public: 99.615% All provisions contained in the document entitled Eli Lilly and Company Underwriting Agreement Standard Provisions (Debt Securities) dated March 18, 1993, a copy of which is attached hereto, are herein incorporated by reference in their entirety and shall be deemed to be a part of this Agreement to the same extent as if such provisions had been set forth in full herein, except that (i) if any term defined in such document is otherwise defined herein, the definition set forth herein shall control, (ii) all references in such document to a type of security that is not a Note shall not be deemed to be a part of this Agreement, (iii) all references in such document to the "Manager" shall be deemed to refer to the Underwriters, (iv) the opinion referred to in Section 4(c) shall be delivered by James B. Lootens, Esq., Associate General Counsel of the Company and (v) the Company agrees to use its best efforts to cause the Notes to be listed on the Luxembourg Stock Exchange as soon as practicable. 2 Please confirm your agreement by having an authorized officer sign a copy of this Agreement in the space set forth below. Very truly yours, J.P. MORGAN SECURITIES INC. SALOMON SMITH BARNEY INC. BANC OF AMERICA SECURITIES LLC BANC ONE CAPITAL MARKETS, INC. MELLON FINANCIAL MARKETS, LLC MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED By: J.P. MORGAN SECURITIES INC. By: /s/ Robert Nordlinger ------------------------------ Name: Robert Nordlinger Title: Vice President By: SALOMON SMITH BARNEY INC. By: /s/ Barbara Wansbrough ------------------------------ Name: Barbara Wansbrough Title: Vice President Accepted: ELI LILLY AND COMPANY By: /s/ Thomas W. Grein ------------------------ Name: Thomas W. Grein Title: Vice President and Treasurer