1. Except as otherwise provided by subsection 2, a prescription which bears specific authorization to refill, given by the prescribing practitioner at the time he or she issued the original prescription, or a prescription which bears authorization permitting the pharmacist to refill the prescription as needed by the patient, may be refilled for the number of times authorized or for the period authorized if it was refilled in accordance with the number of doses ordered and the directions for use.

2. Except as otherwise provided in NRS 639.28075, a pharmacist may, in his or her professional judgment and pursuant to a valid prescription that specifies an initial amount of less than a 90-day supply of a drug other than a controlled substance followed by periodic refills of the initial amount of the drug, dispense not more than a 90-day supply of the drug if:

(a) The patient has used an initial 30-day supply of the drug or the drug has previously been prescribed to the patient in a 90-day supply;

(b) The total number of dosage units that are dispensed pursuant to the prescription does not exceed the total number of dosage units, including refills, that are authorized on the prescription by the prescribing practitioner; and

(c) The prescribing practitioner has not specified on the prescription that dispensing the prescription in an initial amount of less than a 90-day supply followed by periodic refills of the initial amount of the drug is medically necessary.

3. Nothing in this section shall be construed to alter the coverage provided under any contract or policy of health insurance, health plan or program or other agreement arrangement that provides health coverage.

(Added to NRS by 1995, 289; A 2013, 2023; 2017, 1804, 3931)