; duration An order issued under paragraph (1) shall not take effect until 30 days after the date of the publication by the Attorney General of a notice in the Federal Register of the intention to issue such order and the grounds upon which such order is to be issued. The order shall expire not later than 24 months after the date it becomes effective, except that the Attorney General may, during the pendency of proceedings under paragraph (6), extend the temporary scheduling order for up to 6 months. (3) Notice The Attorney General shall transmit notice of an order proposed to be issued under paragraph (1) to the Secretary of Health and Human Services. In issuing an order under paragraph (1), the Attorney General shall take into consideration any comments submitted by the Secretary in response to a notice transmitted pursuant to this paragraph. (4) Effect of permanent scheduling A temporary scheduling order issued under paragraph (1) shall be vacated upon the issuance of a permanent scheduling order under paragraph (6). (5) Judicial review An order issued under paragraph (1) is not subject to judicial review. (6) Permanent scheduling The Attorney General may, by rule, issue a permanent order adding a drug or other substance to the definition of synthetic opioids if such drug or other substance satisfies the criteria for being considered a synthetic opioid. Such rulemaking may be commenced simultaneously with the issuance of the temporary order issued under paragraph (1). . 6. Tableting machines, encapsulating machines, and controlled substance counterfeiting materials (a) Mailability (1) In general Chapter 30 of title 39, United States Code, is amended by inserting after section 3002a, the following new section: 3002b. Nonmailability of tableting machines, encapsulating machines, and controlled substance counterfeiting materials (a) Any tableting machine, encapsulating machine, or controlled substance counterfeiting material is nonmailable matter, shall not be carried or delivered by mail, and shall be disposed