A person
"deals" with a regulated substance if the person does any of the following
activities—
(a) manufactures the substance;
(b) buys the substance;
(c) possesses the substance;
(d) supplies the substance;
(e) if the substance is a medicine—(i) administers the medicine; or(ii) prescribes or makes a standing order for the medicine;
(f) if the substance is a poison—applies the poison;
(g) disposes of waste from the substance;
(h) asks or directs another person to do something mentioned in any of paragraphs (a) to (g) .