Can Nurse Practitioners Prescribe Medication?
Written by:
University of Tulsa
• Mar 11, 2026
Numerous states have expanded prescriptive authority in recent years, allowing more nurse practitioners (NPs) to prescribe medication to help meet rising patient needs. But can nurse practitioners prescribe medication in a given state? The answer varies widely depending on state regulations.
Many nurse practitioners pursue a Doctor of Nursing Practice (DNP) to deepen their clinical expertise and prepare for greater autonomy. While prescriptive authority depends on state law rather than degree type, a DNP provides advanced training in assessment, treatment planning, and medication management.
How Prescriptive Authority Works
Nurse practitioners are Advanced Practice Registered Nurses (APRNs) trained to assess patients, diagnose conditions, and manage treatment plans. Practice authority outlines the full scope of clinical activities NPs are permitted to perform in a state, while prescriptive authority refers specifically to the ability to prescribe medications. Because prescriptive authority is one component of practice authority, each state’s overall practice authority category determines whether a nurse practitioner can prescribe independently, collaboratively, or only under supervision.
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Full Practice Authority: Nurse practitioners can evaluate patients, diagnose conditions, interpret tests, initiate and manage treatments, and prescribe medications independently under the exclusive licensure authority of the state board of nursing.
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Reduced Practice: State law reduces NPs’ ability to engage in at least one element of practice. In these states, nurse practitioners may need a collaborative or supervised agreement for prescribing medication or other aspects of care.
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Restricted Practice: State law restricts NPs’ ability to perform at least one element of practice, and nurse practitioners must maintain a permanent collaborative agreement with a physician to provide patient care, often including prescribing.
As the U.S. continues to face a shortage of health care professionals licensed to prescribe medication, new laws have reshaped how many states grant prescriptive authority to nurse practitioners. As of 2025, more than half of all U.S. states allow for full practice authority, but recently proposed legislation will likely continue to increase this number in the coming years.
Can Nurse Practitioners Prescribe Medication in Oklahoma?
Oklahoma is one example of how states differ in defining whether nurse practitioners can prescribe medication. Before November 1, 2025, the state allowed nurse practitioners to practice independently, with the caveat that they needed a relationship with a physician to have prescriptive authority. This rule changed with the passage of HB 2298, which established that APRNs can apply for independent prescriptive authority.
There are specific guidelines APRNs must follow to earn and maintain this status. They include:
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Working under a supervising physician until independent prescriptive authority is granted
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Completing 6,240 clinical practice hours with prescriptive authority supervised by a physician
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Holding a valid, current Oklahoma APRN license in their specified role
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Renewing independent prescriptive authority each time their license expires
What Do Nurse Practitioners Do?
Nurse practitioners typically work with specific populations, and their roles vary by the population they serve. For instance, a family nurse practitioner (FNP) works with patients of all ages, including entire families.
They record patient histories and symptoms, run diagnostic tests, diagnose health issues, and develop treatment strategies. Nurse practitioners often also assist with education on preventive health measures and long-term disease management. In states where they are permitted to do so, nurse practitioners may also prescribe medications as part of managing acute and chronic conditions. Because they often care for patients across many stages of life, they frequently build long-term, trust-based relationships within their communities.
According to the U.S. Bureau of Labor Statistics (BLS), nurse practitioners earn an average of about $129,200 as of 2024. Demand for nurse practitioners continues to grow, with roles projected to increase by 40% between 2024 and 2034.
How a DNP Prepares Nurse Practitioners for Prescriptive Authority
To become an NP, nurses generally need to:
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Complete an accredited graduate-level program
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Pass a national certification test
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Obtain and maintain an active NP license
Any type of APRN typically needs at least a master’s degree in a field of advanced practice nursing. However, because nurse practitioners typically specialize in a particular area of care, they may find it beneficial to go through a doctorate program.
Many employers value doctorate-prepared nurse practitioners, and a DNP provides advanced clinical education that supports greater independence in practice. The primary difference between a DNP and a PhD is that a DNP emphasizes clinical application — including advanced training in pharmacology, pathophysiology, and clinical decision-making related to medication management — while a PhD places a greater emphasis on theory and research roles.
Earning a DNP means not only gaining an understanding of research and theory in these fields but also developing hands-on skills. These competencies strengthen a nurse practitioner’s ability to make safe, evidence-based prescribing decisions where state law permits independent or collaborative prescriptive authority.
Build the Expertise Needed for Advanced Practice Nursing
As more states clarify whether nurse practitioners can prescribe medication, access to timely care continues to improve. Nurse practitioners play a particularly important role in underserved areas, where shortages of health care professionals can limit timely access to care.
With the online Family Nurse Practitioner, Doctor of Nursing Practice (FNP, DNP) program from The University of Tulsa (TU), you can prepare for advanced practice roles and build the clinical expertise required of APRNs. Nurses graduate with the skills and knowledge in comprehensive primary care for patients of all ages. This online program supports readiness for expanded clinical responsibilities, including safe, evidence-based medication management in states that grant independent or collaborative prescriptive authority.
Advance your nursing career with TU.
Recommended Readings
Everything You Need to Know About the Oklahoma Board of Nursing
Visualizing the Chain of Command in Nursing
Your Guide to Nursing Leadership Certifications
Sources:
American Association of Colleges of Nursing, DNP Education
American Association of Nurse Practitioners, State Practice Environment
Indeed, “What Is a Family Nurse Practitioner? (With Sub-Specialties)”
National Conference of State Legislatures, Nurse Practitioner Practice and Prescriptive Authority
Oklahoma Board of Nursing, Practice and Advanced Practice
Oklahoma State Legislature, Bill Information for HB 2298
U.S. Bureau of Labor Statistics, Nurse Anesthetists, Nurse Midwives, and Nurse Practitioners
