(2) Official poison registers shall be furnished by the State Board of Pharmacy only to pharmacists and shall be in the form of columns with the following headings:
(a) Date and hour.
(b) Name of purchaser.
(c) Residence address.
(d) Kind and quantity.
(e) Purpose of use.
(f) Means of identification.
(g) Signature of purchaser.
(h) Signature of pharmacist.
(3) Each official poison register shall be open for inspection by the proper authorities at all times and shall be preserved for at least five years after the date of the last entry therein. [1971 c.409 §14]