SECTION 63.
The definition of "Administer" in section 1 of chapter 94C of the General Laws, as so appearing, is hereby amended by striking out clause (c) and inserting in place thereof the following 2 clauses:-
(c) a registered pharmacist at the direction of a prescribing practitioner in the course of the practitioner's professional practice with respect to prescriptions for mental health and substance abuse only; or
(d) an ultimate user or research subject at the direction of a practitioner in the course of the practitioner's professional practice.