Exhbit 15.2 AWARENESS LETTER OF INDEPENDENT ACCOUNTANTS November 15, 1998 Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 Re: ICN Pharmaceuticals, Inc. Registrations on Form S-8 (File No. 33-56971), Form S-4 (File No. 333-63721) and Form S-3(File Nos. 333-10661 and 333-49665) We are aware that our report dated November 9, 1998, on our review of interim financial information of ICN Pharmaceuticals, Inc. for the three and nine month periods ended September 30, 1998 and included in the Company's quarterly report on Form 10-Q for the period then ended is incorporated by reference in the Registrations on Form S-8 (File No. 33-56971), Form S-4 (File No. 333-63721) and on Form S-3 (File Nos. 333-10661 and 333-49665). 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 that Act. /S/ PRICEWATERHOUSECOOPERS LLP PricewaterhouseCoopers LLP Newport Beach, California