Cubist Pharmaceuticals Has Submitted Response to FDA Approvable Letter Received on Friday; FDA Action Anticipated By RedNova Mon, 27 Mar 2006 1:09 PM PST Cubist Pharmaceuticals, Inc. (Nasdaq: CBST) today announced that the Company has submitted to the Food & Drug Administration (FDA) an amendment to the sNDA for CUBICIN(R) (daptomycin for injection), in complete response to the FDA Approvable Letter of March 24, 2006.