(1) (a) A veterinarian shall not prescribe more than a seven-day supply of an opioid to a patient who has not had an opioid prescription in the last twelve months by that veterinarian, and may exercise discretion to include a second fill for a seven-day supply. The limits on initial prescribing do not apply if, in the judgment of the veterinarian, the patient:

(I) Has chronic pain that typically lasts longer than ninety days or past the time of normal healing, as determined by the veterinarian, or following transfer of care from another veterinarian who prescribed an opioid to the patient;

(II) Has been diagnosed with cancer and is experiencing cancer-related pain; or

(III) Is experiencing post-surgical pain that, because of the nature of the procedure, is expected to last more than fourteen days.

(b) Prior to prescribing the second fill of any opioid prescription pursuant to this section, a veterinarian must comply with the requirements of section 12-42.5-404 (3.6). Failure to comply with section 12-42.5-404 (3.6) constitutes grounds for discipline under section 12-64-111 only if the veterinarian repeatedly fails to comply.

(2) A veterinarian licensed pursuant to this article 64 may prescribe opioids electronically.

(3) A violation of this section does not create a private right of action or serve as the basis of a cause of action. A violation of this section does not constitute negligence per se or contributory negligence per se and does not alone establish a standard of care. Compliance with this section does not alone establish an absolute defense to any alleged breach of the standard of care.

(4) This section is repealed, effective September 1, 2021.