(1) The pricing quantity of a listed brand of a pharmaceutical item is the lowest of any pack quantity of any listed brand of the pharmaceutical item.
(2) The Minister may, by legislative instrument, determine for a listed brand of a pharmaceutical item that one or more quantities or numbers of units of the pharmaceutical item is a pack quantity of the brand of the pharmaceutical item.
(3) The Minister may, by legislative instrument, determine for a listed brand of a pharmaceutical item that one or more quantities or numbers of units of the pharmaceutical item is a determined quantity of the brand of the pharmaceutical item.