EXHIBIT 15 August 11, 1995 Securities and Exchange Commission 500 North Capital Street Washington, D.C. 20459 RE: The Upjohn Company Registration on Form 10-Q We are aware that our report dated July 18, 1995, on our review of interim financial information of The Upjohn Company and Subsidiaries for the six-month period ended June 30, 1995 and 1994, included in this Form 10-Q is incorporated by reference in the Company's prospectus in Form S-3 Registration Statement (No. 33-31641), the prospectus in Form S-3 Registration Statement (No. 33-42210), the prospectus in Form S-3 Registration Statement (No. 33- 60304), the prospectus in Form S-8 Registration Statement (No. 33-14461), as amended and supplemented; in the Form S-8 Registration Statement (No. 33- 15021); and in Form S-8 Registration Statement (No. 33-51659). Pursuant to Rule 436(c) under the Securities Act of 1933, this report should not be considered a part of the registration statement prepared or certified by us within the meaning of Sections 7 and 11 of the Act. Very truly yours, COOPERS & LYBRAND L.L.P.