Is Weed Legal in Oklahoma? A Complete Cannabis Law Guide

by | Oct 17, 2025 | Oklahoma | 0 comments

Oklahoma is the 30th state in the United States to legalize medical marijuana, which happened in June 2018. Citizens of Oklahoma are finally able to treat their conditions with marijuana or weed. With the legalization, an Oklahoma medical marijuana card may be applied to individuals over the age of 18 years with a valid recommendation letter from a licensed physician. With a medical weed card, they can purchase, possess, and grow marijuana in the state-licensed dispensaries of weed. Additionally, its recreational use is prohibited in Oklahoma.

The Legalization of Cannabis in Oklahoma

In April 2015, the governor signed HB 2154, which permits the sale of CBD oil but with less than 0.3% THC. In late 2015, the state declared that they were to add the legalization of the medical use of marijuana to the 2016 ballot. Yet somehow this was not going as it should have. Supporters claimed that Attorney General Scott Pruitt had lied in the statements. The Oklahoma Supreme Court mandated that the original statement be reinstated after the Oklahoma Board of Health sued over the rewrite of the ballot. This led to the postponement of the vote on the initiative to 2018. Governor Mary Fallin set a poll initiative to have a ballot date of June 26, 2018. The poll was successful and turned Oklahoma into the 30th state in the United States to legalize the medical use of marijuana or cannabis. In August 2018, the state authorities resolved to commence issuing licenses for medical marijuana. On July 10, 2018, however, the Oklahoma Board of Health voted to prohibit the dispensation of smokable marijuana. The state developed the OMMA under the state Board of Health to license growers and patients.

Where Is It Safe to Consume?

There exist some laws on medical marijuana consumption. Taking medical marijuana in the streets is also not acceptable, and it is punishable. Nonetheless, one should find a secluded place to use marijuana. Your home is the best place to take marijuana. Home usage is allowed without authorization, and one can smoke medical cannabis in their homes.

Possession Limit of Marijuana in Oklahoma

An individual must comply with the possession limits imposed by an authority. The regulations are strict, such that in case an individual is found to have a higher number than that stated, then it is like an ax dropping on the ground; he or she will be denied the medical marijuana card and be subjected to the law. A person who has a legal medical marijuana card can have up to eight ounces of marijuana at home, one ounce of concentrated marijuana, and 72 ounces of edible marijuana. To grow, one is allowed to plant a maximum of six mature and six immature marijuana plants. Keep in mind that Oklahoma does not permit recreational marijuana. These are medical limits. Whenever anyone uses marijuana recreationally, he or she will be required to pay $1000 in the form of a fine and 1 year in jail. These fines and imprisonment can vary depending on the circumstances and the quantity of possession.

How to Register for Medical Marijuana in Oklahoma?

In Oklahoma, you require a recommendation letter from a licensed healthcare professional to be able to apply for a medical marijuana card.

The contents of such a letter should mention that you are experiencing medical conditions and that marijuana will help reduce your medical condition.

OMMA oversees the issuance of medical marijuana licenses. The medical marijuana card is also known as a medical marijuana patient license.

Having a valid recommendation letter, an individual must enroll him/herself on OMMA.

This license allows a person to buy cannabis in state-licensed dispensaries when they have registered.

It is important to remember that even adults, who are 18 years of age, may use medical cannabis with a recommendation letter from a licensed physician.

Eligibility Requirements

OMMA has certain qualifying requirements that a person may have to acquire medical cannabis cards in Oklahoma. It is important to remember that medical cannabis cards can be provided for all diseases, and the majority of diseases can provide them.

Qualifying conditions of an MMJ card include:

  • ADHD
  • Alzheimer’s
  • Anxiety
  • Chronic Pain
  • Depression
  • Epilepsy
  • Insomnia
  • Muscle Spasms
  • Migraines
  • Nausea
  • Parkinson’s Disease
  • Post-Traumatic Stress Disorder
  • Stress

Steps to Get a Medical Marijuana Card in Oklahoma

The process of applying for a medical marijuana card is not complicated because it is done online, and this translates to the fact that you can obtain your medical weed card sitting on your couch.

  • Set up an Appointment with MMJ Medics
    You can easily book your appointment with MMJ Medics through their patient portal. Simply fill out a brief online form and select a time that suits you best. It’s quick, convenient, and designed to fit your schedule.
  • Speak with a licensed physician of MMJ Medics
    A physician from our practice will call you during the appointment to discuss your medical conditions.
  • Get Your Recommendation Letter
    In case the doctor regards your medical need for marijuana as real. Thereafter, they will draft a recommendation letter. Your recommendation letter will be sent to you via email; however, we would be happy to send you a hard copy if you prefer.

Caregiving Guidelines

Caregivers are appointed to homebound cardholders who are homebound due to specific reasons or require assistance.

According to the law, caregivers must be at least 21 years old. A guardian or a parent may serve as a caregiver in the case of a minor.

When filling out the OMMA, you can choose or request your caregivers on the caregiver designation form.

When an individual wishes to enroll as a caregiver, they must follow the same process as when registering for a medical marijuana card.

A registered caregiver may acquire medical cannabis on behalf of the patient.

Reciprocity Laws in Oklahoma

The Oklahoma state authority provides temporary licenses to visitors that enable an individual with a valid marijuana card in another state to purchase, use, and cultivate medical marijuana in Oklahoma on legal grounds. The license serves as an ID card to demonstrate that the patient is a licensed holder in their state. The OMMA will request the legal guardian’s information and that of the minor in cases involving minor patients. The patient’s license of the minor will carry the name of the legal guardian who signs the application of the minor.

The Verdict

Medical use of cannabis is legal, and the recreational use of marijuana is illegal in Oklahoma. To receive a medical marijuana card, an individual should have the recommendation letter of a licensed physician. After receiving a recommendation letter, an individual is qualified to have a medical marijuana card.

FAQ

1. Is it legal in Oklahoma to use marijuana?

Oklahoma allows medical marijuana for adults with a recommendation by a licensed physician. The recreational use of marijuana is still illegal.

2. What do I need to do to obtain a medical marijuana card in Oklahoma?

You require a prescription from a certified physician. Next, you may use online OMMA to obtain a medical marijuana card that will enable you to buy cannabis at licensed dispensaries.

3. Who is eligible to have a medical marijuana card in Oklahoma?

OMMA offers cards covering a broad spectrum of medical issues, such as ADHD, Alzheimer’s, anxiety, chronic pain, depression, insomnia, migraines, Parkinson’s disease, PTSD, stress, and so forth.

4. Is it possible to use the out-of-state medical marijuana card in Oklahoma?

Yes, Oklahoma has temporary reciprocity licenses available to visitors with valid medical marijuana cards in other states. This will enable them to legally buy, consume, and cultivate medical marijuana in Oklahoma.

Dr. Rachel Bennett combines osteopathic principles and knowledge of medical cannabis to provide holistic, whole-person care. She has particular expertise in symptom management for chronic pain, nausea, and epilepsy. Dr. Bennett’s emphasis is first on learning about each patient’s past health history and lifestyle to better provide personalized cannabis treatment plans. With her as a guide, patients feel enabled, educated, and engaged throughout the entire process of care.
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