(1) An authorised health practitioner may, in the course of practising in the health practitioner's health profession:
(a) supply or administer a Schedule 4 substance or unrestricted Schedule 8 substance to another person; and
(b) possess the substance for those purposes.
(2) However, the health practitioner must supply and administer a restricted Schedule 4 substance in accordance with the conditions stated in the declaration of the substance as a restricted Schedule 4 substance.