Can Nurse Practitioners Prescribe Medication?

Nurse practitioners (NPs) can prescribe medication, but their prescriptive authority varies widely by state. NPs are advanced practice registered nurses (APRNs), and the advanced training in their master of science in nursing (MSN) program qualifies them for prescription privileges. When warranted, they can prescribe drugs that patients cannot buy over the counter, from antibiotics to controlled substances.

How far that authority extends depends on state rules. In some states, NPs cannot prescribe certain controlled substances that physicians can. Here's how NP prescribing works and how it differs from a physician's.

NP Prescribing: Overview

Many states grant NPs full practice authority, letting them work at the top of their training without physician supervision. Because NPs often work independently, they have more autonomy to manage medications than a registered nurse (RN).

NPs and physicians prescribe controlled substances based on the federal "Schedule" classification, which ranks drugs by their potential for abuse or dependency. These scheduled drugs are regulated by the Drug Enforcement Administration (DEA), by state law, and by whether the NP holds a collaborative agreement with a physician.

No provider prescribes Schedule I drugs, which the federal government classifies as having no accepted medical use, though some states, like New York, let NPs prescribe medical marijuana despite its Schedule I status. Antibiotics, antidepressants, and blood pressure and diabetes medications are non-controlled substances that fall outside these schedules, and NPs can prescribe them.

Prescribing Authority, State by State

The American Association of Nurse Practitioners (AANP) groups state prescribing rules into three categories:

• Full practice lets NPs prescribe independently.
• Reduced practice may require a collaborative agreement with a physician or limit which medications an NP can prescribe.
• Restricted practice requires physician supervision or delegation when prescribing controlled substances.

The specifics differ sharply. NPs in Georgia can administer, dispense, and prescribe Schedule III-V drugs only and must complete 15 hours of pharmacology continuing education at each license renewal. NPs in Washington can administer, dispense, prescribe, and acquire Schedule II-V drugs. NPs in states that allow Schedule II-V prescribing can prescribe psychiatric medications such as Adderall, a Schedule II drug.

What Medications Can NPs Not Prescribe?

It depends on the drug's classification, state regulations, and whether the NP holds full practice authority. In most states, NPs can prescribe much like physicians. In a handful, including Georgia, Oklahoma, South Carolina, and West Virginia, NPs may need physician approval for certain prescriptions, and some are barred from prescribing Schedule II drugs like Adderall, methadone, or fentanyl. Many states do let NPs prescribe common medications that physicians also prescribe, such as antibiotics, antifungals, and hypertension and diabetes drugs. Always check the rules in your state.

How NPs Differ From Physicians

NPs and physicians have overlapping roles, but the training differs. Physicians complete a bachelor's degree and a doctor of medicine degree. NPs complete a bachelor's degree, then earn an MSN or a doctor of nursing practice (DNP). Physicians then do a residency lasting several years, while NPs complete a one-to-two-year practicum. Overall, it takes about 10 years to become a fully licensed physician; NPs can be licensed in about six years, though many take longer by gaining RN experience first.

Once practicing, physicians have more autonomy: they never need collaborative or supervisory agreements to prescribe. NPs have full practice autonomy in some states but face restrictions in others.

FAQs

Can RNs prescribe medication? No. Only APRNs, including NPs, can, and only where their state grants full prescriptive authority.

What can NPs prescribe? A licensed, certified NP can prescribe non-controlled medications such as antibiotics, antidepressants, and blood pressure and diabetes drugs. For controlled substances, the rules narrow by state, so check your state's NP prescribing laws.

Can NPs prescribe Adderall? Yes, in nearly all cases. Adderall is a Schedule II drug. A small number of states restrict or bar NPs from prescribing Schedule II drugs, but in most, NPs can prescribe it when there's a medical need.

Can NPs diagnose and treat conditions? Yes. NPs are trained to assess, diagnose, treat, and prescribe. Some states require physician supervision; many let NPs work independently.