(A) A registered individual practitioner may in the course of professional practice dispense to an ultimate user the following:(1) A Schedule VI sample medication in a single dose or in such quantity as is in the opinion of the registered individual practitioner appropriate for the treatment of the patient but not exceeding a 30 day supply per dispensing; provided, however that this quantity may be increased to a 90 day supply if dispensed as part of an indigent patient drug program and deemed appropriate in the professional judgement of the practitioner;(2) A Schedule II through V sample medication in a single dose or in such quantity as in the opinion of the registered individual practitioner is essential for the immediate treatment of the patient. see full law