An OMMA-registered physician can recommend medical marijuana for an Oklahoma patient license. Here's how it works in a state with no qualifying-condition list.
Oklahoma's medical marijuana program is run by the Oklahoma Medical Marijuana Authority (OMMA).
Since Jan. 1, 2026, recommending physicians — MD, DO, or podiatric — must be registered with OMMA.
The physician signs OMMA's recommendation form, which must be dated within 30 days of your application.
Submit online with proof of identity, proof of Oklahoma residency, and a photo, and pay the state fee.
OMMA typically reviews applications in about two weeks. Licenses are valid for two years.
Unlike most states, Oklahoma's medical marijuana law doesn't spell out qualifying conditions. That leaves the decision with your physician.
Oklahoma doesn't limit recommendations to a list of named conditions.
Physicians must follow the standards a reasonable and prudent physician would use when recommending any medication.
Your medical history, current medications, and any records about the symptoms you want help with.
Recommendations from physicians who aren't registered with OMMA are rejected.
No list doesn't mean automatic approval. A physician may decline to recommend if it isn't medically appropriate for you. See OMMA's physician requirements.
Voters rejected adult-use legalization (State Question 820) in 2023, and the State Question 837 petition fell short of the ballot in 2025. Recreational marijuana remains illegal in Oklahoma, so a patient license is the only legal way to buy from a dispensary.
A medical dispensary with a semi-private sales floor and trained staff. Owasso has many other licensed dispensaries as well. Bring your OMMA license and photo ID, and confirm hours before you go.
Licensed businesses are listed through the Oklahoma Medical Marijuana Authority.
Owasso's downtown gathering place, with a splash pad, open lawn, and community events through the warm months.
“I wasn't sure my migraines would count. The physician reviewed my history and explained the recommendation clearly.”
— Kayla S., Owasso“I'm on Medicare, so my license fee was $22.50. It's good for two years.”
— Ron D., OwassoOklahoma has no list of qualifying conditions. A registered physician decides whether a recommendation is medically appropriate for you.
OMMA keeps a voluntary Registered Physicians List. If a physician isn't listed, confirm their registration directly before your visit.
$104.30, or $22.50 with proof of Medicaid (SoonerSelect), Medicare, or 100% disabled veteran status. The license lasts two years.
Submit your OMMA application within 30 days of the recommendation date.
No. Oklahoma allows medical marijuana only, with an OMMA patient license.
On the Oklahoma Medical Marijuana Authority website.
Owasso, just north of Tulsa, takes its name from an Osage word often translated as "the end," from its start at the end of a rail line. Today it's one of the Tulsa area's fastest-growing cities, with Redbud Festival Park at its heart. Owasso residents follow the same statewide rules as every patient in Oklahoma's medical marijuana program.
Oklahoma voters approved medical marijuana through State Question 788 in 2018. The Oklahoma Medical Marijuana Authority licenses patients, caregivers, and businesses, and registers recommending physicians.
Driving impaired is illegal, and marijuana remains a federally controlled substance — state-licensed medical marijuana moved to Schedule III in 2026 — and federal and tribal rules still apply on federal land and tribal trust land. See OMMA for current rules.
Appointments with OMMA-registered physicians.