Who can inject
MD, DO, NP, PA, RN under physician supervision
Registered nurses (RNs)
Yes, under physician delegation and supervision; scope defined by board
Nurse practitioners & physician assistants
NP/PA may inject under physician collaboration; independent practice limited
The exam that makes it legal
Required; in-person preferred, telehealth varies by board interpretation A valid order or good-faith exam by an authorized provider is what makes an injection lawful — not simply who holds the syringe.
Training expected
No state-mandated injector training beyond licensure
What to verify in Arkansas
Establish a formal medical director agreement and written delegation protocols before RNs perform any injections.
Primary source: Arkansas Medical Board; Arkansas Board of Nursing
General business information for Arkansas medical-spa owners, current as of 2026 — not legal advice. State boards update rules often; confirm specifics with the Arkansas board (and your own counsel) before you act.