Reference, not legal or medical advice. Statutes change. Every section below carries a last-verified date and a primary-source citation. Verify against current statute and consult a licensed pharmacist or attorney for any decision with legal or health consequences.
Prescription Drug Law · North Dakota (ND)

Prescription Drug Law in North Dakota: 2026 Reference

Last verified 2026-05-23 · North Dakota (ND)
By Vincent Couey, RxGrab editor.

North Dakota, Rx posture at a glance

Four axes from current statute and agency guidance. Teal bar = substitution/assistance/access in place; amber = permissive or absent.

Generic substitution Permissive State assistance (SPAP) No broad SPAP 90-day fill allowed Allowed PMP prescriber query Required by statute

At a glance: North Dakota Rx rules

Generic substitution mandatePermissive
State Pharmaceutical Assistance ProgramNo broad SPAP
90-day fills permittedAllowed
PMP mandatory prescriber queryRequired by statute

Generic substitution law Verified 2026-05-23

North Dakota permits but does not mandate generic substitution. Under N.D.C.C. § 43-15-31.4, a pharmacist may substitute a less expensive equivalent drug product unless the prescriber has indicated "dispense as written." The substitute must be FDA AB-rated.

Medicaid formulary access Verified 2026-05-23

The North Dakota Department of Health and Human Services administers ND Medicaid pharmacy benefits and maintains the ND Medicaid PDL. ND Medicaid runs primarily as fee-for-service. Non-preferred drugs require prior authorization.

Preferred Drug List: View current PDL

Prior authorization contact: North Dakota Medicaid Pharmacy: 1-877-328-7098

State Pharmaceutical Assistance Verified 2026-05-23

North Dakota does not operate a Medicare-recognized SPAP. Low-income North Dakotans use Medicare Part D Extra Help (LIS), North Dakota Medicaid (if eligible), manufacturer Patient Assistance Programs, and SHIC (Senior Health Insurance Counseling) for Medicare enrollment counseling.

Eligibility: No state SPAP. SHIC (Senior Health Insurance Counseling) helps with Medicare enrollment.

Dispensing rules: 90-day fills, mail order, refills Verified 2026-05-23

North Dakota permits 90-day fills of non-controlled chronic medications. Out-of-state pharmacies must hold a North Dakota Nonresident Pharmacy permit. Federal CSA refill limits apply.

Prescription Monitoring Program Verified 2026-05-23

North Dakota operates a Prescription Drug Monitoring Program administered by the Board of Pharmacy. Prescribers must check the PDMP before initially prescribing certain controlled substances under N.D.C.C. § 19-03.5-01 et seq. Dispensers must report Schedule II-V dispensing within one business day.

PMP portal: North Dakota Prescription Drug Monitoring Program (PDMP)

340B drug pricing program Verified 2026-05-23

North Dakota hosts a 340B network including Sanford Health, Essentia Health, Altru Health, FQHCs across Fargo/Bismarck/rural counties, and Indian Health Service facilities serving multiple reservations.

Find a 340B clinic in North Dakota: HRSA OPAIS database (ND filter)

Need patient assistance beyond North Dakota Medicaid?

Our sister site OmniRx maintains a federal-side patient assistance program directory covering manufacturer PAPs, foundation copay assistance, GoodRx-style discount cards, and 340B locators applicable nationwide.

Open the OmniRx assistance directory →

Compare North Dakota pharmacy prices

Once the law side is clear, the next question is which pharmacy actually has the cheapest fill. Use the RxGrab Pharmacy Finder to compare CostPlus Drugs, Costco, Walmart, Amazon Pharmacy, and other discount pharmacies on your specific medication, and read our generic vs brand explainer for the bioequivalence rules behind every substitution.

FAQs about prescription drug law in North Dakota

Will my North Dakota pharmacist substitute a generic?

Yes unless your prescriber wrote "dispense as written." Under N.D.C.C. § 43-15-31.4 substitution is permissive.

Does North Dakota have an SPAP?

No. Use federal Extra Help, North Dakota Medicaid if eligible, and manufacturer Patient Assistance Programs.

How does North Dakota Medicaid handle pharmacy?

Most pharmacy benefits run as fee-for-service with a unified ND Medicaid PDL. Non-preferred drugs need prior auth from your prescriber.

Does my North Dakota doctor have to check the PDMP?

Yes for certain controlled-substance prescriptions under N.D.C.C. § 19-03.5-01 et seq.