 DUBLIN, Sept. 3, 2021 PRNewswire -- Mallinckrodt plc OTCMKTS: MNKKQ Mallinckrodt or the Company today announced that it has reached an agreement with the Official Committee of Opioid Related Creditors the OCC and the Restructuring Support Agreement the RSA Parties to support an amended Plan of Reorganization the Amended Plan, which the Company will file in the coming days. 