D. 1. A physician assistant under the direction of a supervising physician may prescribe written and oral prescriptions and orders. The physician assistant may prescribe drugs, including controlled medications in Schedules II through V pursuant to Section 2-312 of Title 63 of the Oklahoma Statutes, and medical supplies and services as delegated by the supervising physician and as approved by the State Board of Medical Licensure and Supervision after consultation with the State Board of Pharmacy on the Physician Assistant Drug Formulary.2. A physician assistant may write an order for a Schedule II drug for immediate or ongoing administration on site. Prescriptions and orders for Schedule II drugs written by a physician assistant must be included on a written protocol determined by the supervising physician and approved by the medical staff committee of the facility or by direct verbal order of the supervising physician. Physician assistants may not dispense drugs, but may request, receive, and sign for professional samples and may distribute professional samples to patients. see full law

A. A physician, podiatrist, optometrist or a dentist who has complied with the registration requirements of the Uniform Controlled Dangerous Substances Act, in good faith and in the course of such person’s professional practice only, may prescribe and administer controlled dangerous substances, or may cause the same to be administered by medical or paramedical personnel acting under the direction and supervision of the physician, podiatrist, optometrist or dentist, and only may dispense controlled dangerous substances pursuant to the provisions of Sections 355, 355.1 and 355.2 of Title 59 of the Oklahoma Statutes. see full law

C. An advanced practice nurse who is recognized to prescribe by the Oklahoma Board of Nursing as an advanced registered nurse practitioner, clinical nurse specialist or certified nurse-midwife, who is subject to medical direction by a supervising physician, pursuant to Section 567.3a of Title 59 of the Oklahoma Statutes, and who has complied with the registration requirements of the Uniform Controlled Dangerous Substances Act, in good faith and in the course of professional practice only, may prescribe and administer Schedule III, IV and V controlled dangerous substances. see full law

E. A physician assistant who is recognized to prescribe by the State Board of Medical Licensure and Supervision under the medical direction of a supervising physician, pursuant to subsection D of Section 519.6 of Title 59 of the Oklahoma Statutes, and who has complied with the registration requirements of the Uniform Controlled Dangerous Substances Act, in good faith and in the course of professional practice only, may prescribe and administer Schedule II through V controlled dangerous substances. see full law