UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) February 21, 2006 ------------------------- OPTION CARE, INC. -------------------------------------------------------------------------------- (Exact Name of Registrant as Specified in Its Charter) Delaware 0-19878 36-3791193 -------------------------------------------------------------------------------- (State or Other Jurisdiction of (Commission (I.R.S. Employer Incorporation) File Number) Identification No.) 485 Half Day Road, Suite 300 Buffalo Grove, Illinois 60089 -------------------------------------------------------------------------------- (Address of Principal Executive Offices) (Zip Code) (847) 465-2100 -------------------------------------------------------------------------------- (Registrant's Telephone Number, Including Area Code) Not Applicable -------------------------------------------------------------------------------- (Former Name or Former Address, if Changed Since Last Report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below): [_] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) [_] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) [_] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) [_] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Item 2.02: Results of Operations and Financial Condition. On February 21, 2006, Option Care, Inc. issued a press release announcing financial results for its fiscal quarter and year ended December 31, 2005. The full text of this press release is attached as Exhibit 99.1 to this Form 8-K and is incorporated herein by reference. Item 9.01: Financial Statements and Exhibits. (c) Exhibits. 99.1 Option Care Press Release dated February 21, 2006 regarding financial results for the quarter and year ended December 31, 2005. SIGNATURES ---------- Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. OPTION CARE, INC. By: /s/ Paul Mastrapa ---------------------------------------- Paul Mastrapa Senior Vice President and Chief Financial Officer Dated: February 21, 2006