Traveling to Oklahoma, or do you live there and still don’t get the laws? We feel your pain, so we searched the web for you and pulled together the cannabis laws for consumers in Oklahoma. 

Please note that laws are consistently changing and although we work hard to keep this information as up to date as possible we suggest checking with the state’s government site as well.

The Basics

*Any patient younger than 18 must meet certain requirements for OMMA approval. For minors, the patient’s parent(s) or legal guardian(s) must be designated as their caregiver(s). Adult patient (21+) are valid for two years from the issue date. A minor’s license is valid for two years from the issue date, or until the patient turns 18, whichever comes first.

The Need to Know


Patients must be registered with OMMA and have a valid registry ID card can possess cannabis. Patients must always carry their medical cards on them if they are carrying cannabis. As a card holder you can possess:

  • 3 ounces (85 grams) of usable cannabis;
  • up to 1 ounce (28.35 grams) of cannabis concentrates;
  • and 72 ounces (2.04 kilograms) of edible products in public, and 8 ounces (227 grams), at home.

If you are caught with cannabis and are not a medical card holder you can face large fines and jail time.

Purchasing Limits

Oklahoma doesn’t have a purchase limit. We recommend purchasing the legal possession limits. 


You can legally consume cannabis on private property out of view from the public.

It is not allowed to consume cannabis on any federal or public land, in a parked or moving vehicle, and any non-smoking areas. If you are caught consuming in public you could face heavy fines. 


Medical patients can grow six mature plants and six seedlings at a time.

Driving Under the Influence

If you are found guilty of driving under the influence of usable cannabis you will face DUI charges and penalties, even if you are a medical patient.

Riding a bike under the influence can result in a DUI.

Transporting Marijuana

As a patient you can legally transport cannabis as long as it is sealed in its original packaging. 

Exporting Marijuana

Moving cannabis across state lines is illegal and can result in a steep penalty if you’re caught. 

It is also illegal to ship or send it in the mail.

Traveling by Plane

Cannabis is still illegal on the federal level so it is always a risk if you decide to fly with it. 


You can use your medical card in another state if that state has medical marijuana reciprocity.

Oklahoma offers a temporary adult and *minor patient licenses that allow them to legally buy, use, and grow medical cannabis. 

*All minor applications must include legal guardian information.

Medical Marijuana

Qualifying Conditions: There are no qualifying conditions. 

In order to get certified you will just need to get a recommendation from an Oklahoma board certified physician. 

Get Your Medical Marijuana Card

Not sure how to get your Medical Marijuana Card? We’ve partnered with Veriheal to bring you a simple and seamless way to see if you qualify and chat with a doctor right from the comfort of your own home.

Additional Resources

Looking for more?

Check out Oklahoma’s government site.

Want to learn more about the cannabis laws in other states? Click here to find out more.