(a) All controlled substances issued by the institutional pharmacy to any institutional facility department, excluding those controlled substances for which the dispensing and record-keeping are maintained utilizing an automated drug dispensing device, shall be labeled and accompanied with control sheets (proof of use forms) that provide space for recording:
(b) Such drugs shall be limited both in kind and quantity commensurate with the needs of the area to which they are distributed; the institutional pharmacy shall maintain a record of such distribution. The PIC, in consultation with the director of nursing or other appropriate hospital staff, shall establish written requirements for the frequency of controlled substance inventories in drug storage areas outside of the institutional pharmacy.
(c) All control sheets must be returned to the institutional pharmacy upon completion. The pharmacist shall verify the returned sheets for accountability and control prior to drug reissuance. These control sheets, as well as any records generated, must be maintained so as to be readily retrievable at the institutional pharmacy for two (2) years. Records of controlled substance, which are dispensed utilizing an automated dispensing device, shall be maintained at the institutional pharmacy for two (2) years.
(d) All controlled substances that must be wasted shall be destroyed by a method approved by the PIC. Documentation of all destruction must occur on the control sheet, in the patient's medical record, or utilizing the format available with an automated drug dispensing device, and be signed (written or electronically) by the nurse/physician destroying and one witness who observed the destruction.
(e) Transdermal patches containing controlled substances shall be handled in the following manner:
059-12 Wyo. Code R. § 12-22