; (3) the pharmacy and the practitioner are authorized to conduct the activities specified in this section under the law of the State in which such activities take place; (4) the prescription is not issued to supply any practitioner with a stock of controlled substances for the purpose of general dispensing to patients; (5) except as provided in subsection (b), the controlled substance is to be administered only to the patient named on the prescription not later than 14 days after the date of receipt of the controlled substance by the practitioner; and (6) notwithstanding any exceptions under section 307, the prescribing practitioner, and the practitioner administering the controlled substance, as applicable, maintain complete and accurate records of all controlled substances delivered, received, administered, or otherwise disposed of under this section, including the persons to whom controlled substances were delivered and such other information as may be required by regulations of the Attorney General. (b) Modification of number of days before which controlled substance shall be administered (1) Initial 2-year period During the 2-year period beginning on the date of enactment of this section, the Attorney General, in coordination with the Secretary, may reduce the number of days described in subsection (a)(5) if the Attorney General determines that such reduction will— (A) reduce the risk of diversion