In this Part –

make available includes prescribe, supply or authorise to be supplied;

notifiable restricted substance means a restricted substance that is declared by the Minister, by order, to be a notifiable restricted substance for the purposes of this Part;

prescribed period means a period that is declared by the Minister, by order, to be the maximum period for which a narcotic substance or a specified substance may be made available for continuous use by a person without an authority issued under section 59E ;

specified substance means a restricted substance that is declared by the Minister, by order, to be a specified substance for the purposes of this Part.