 BANNOCKBURN, Ill., Sept. 07, 2021 GLOBE NEWSWIRE -- Option Care Health, Inc. Option Care Health or the Company NASDAQ: OPCH announced today that an affiliate of Madison Dearborn Partners the Selling Stockholder has agreed to sell 9,200,000 shares of the Companys common stock in an underwritten public offering. The Company will not receive any proceeds from the offering. 