Yes, medical cannabis is legal in Ohio. Patients who have a qualifying condition, get a recommendation from a certified Ohio physician, and register with the state may legally buy, possess, and use medical marijuana. Ohio's medical program has operated since 2016, and since December 2023 adults 21 and over can also buy cannabis for personal use under the state's adult-use law.
What Are Arizona Cannabis Laws in 2025? A Complete Guide
How Ohio's Medical Cannabis Program Works
Ohio regulates medical marijuana through the Division of Cannabis Control in the Ohio Department of Commerce. The division licenses cultivators, processors, testing labs, and dispensaries, and it maintains the patient registry.
is marijuana legal in michigan 2025
Patients work with two separate parties: a physician who holds a state certificate to recommend cannabis, and the state itself. A medical marijuana card is valid for one year, and it must be renewed along with the physician's recommendation.
is cannabis legal in new york 2025
Ohio charges an annual patient registration fee, with a reduced fee for veterans and people who qualify for financial hardship. Patients who are minors, and adults who need help obtaining or using cannabis, can register a caregiver to act on their behalf.
is medical cannabis legal in ohio
Who Qualifies for Medical Cannabis in Ohio
Ohio law lists specific qualifying conditions, and a certified physician must confirm that a patient has at least one of them. The list includes:
- Chronic, severe, or intractable pain
- Post-traumatic stress disorder (PTSD)
- Cancer, or a terminal illness
- Epilepsy or another seizure disorder
- Multiple sclerosis and other spinal cord disease or injury
- Crohn's disease, ulcerative colitis, and inflammatory bowel disease
- Glaucoma
- HIV/AIDS and hepatitis C
- ALS, Parkinson's disease, and Alzheimer's disease
- Traumatic brain injury and chronic traumatic encephalopathy
- Sickle cell anemia, fibromyalgia, and Tourette syndrome
- Cachexia
The State Medical Board of Ohio reviews petitions to add conditions, so the list can change over time. A physician makes the final call on whether your diagnosis fits the program.
How to Get a Medical Marijuana Card in Ohio
- Confirm that you have a diagnosis on Ohio's qualifying conditions list.
- See a physician who is certified by the State Medical Board of Ohio to recommend medical marijuana. Many certified doctors offer telehealth visits.
- Have the physician enter the recommendation into the state's patient registry.
- Register with the Ohio Medical Marijuana Control Program and pay the annual fee.
- Receive your card and buy from a licensed Ohio dispensary.
- Renew before your card expires so your access does not lapse.
How Much Medical Cannabis Can You Buy in Ohio
Registered patients may purchase up to a 90-day supply, and dispensaries track purchases against that limit. Ohio allows cannabis flower, oils, tinctures, capsules, edibles, topicals, and vaporization products. Smoking medical flower became legal in Ohio in 2021.
Medical marijuana purchases are not subject to Ohio's state sales tax, which is one practical difference between the medical and adult-use systems.
Medical vs Adult-Use Cannabis in Ohio
- Age: Medical patients of any age can qualify, though minors need a caregiver. Adult-use buyers must be 21 or older.
- Registration: Medical use requires a physician recommendation and a state card. Adult-use purchases do not.
- Taxes: Medical cannabis is exempt from state sales tax, while adult-use purchases carry sales tax plus a 10% excise tax.
- Possession: Patients may hold a 90-day supply. Adult-use buyers are limited to 2.5 ounces of flower and 15 grams of extract.
- Home grow: Adults 21 and over may grow up to six plants per person and twelve per household. Medical patients under 21 may not grow at home.
- Supply: State rules require licensed dispensaries to keep enough product available for medical patients.
Where to Buy Medical Cannabis in Ohio
Medical cannabis is sold only at state-licensed dispensaries. Since adult-use sales began in August 2024, many dispensaries hold dual-use licenses and serve both medical patients and recreational customers. Bring your registry card and a government-issued photo ID. Some dispensaries offer separate lines or online ordering for cardholders.
Does Ohio Accept Out-of-State Medical Cards?
No. Ohio does not offer reciprocity, so a medical card from another state will not work at an Ohio dispensary. Visitors who are 21 or older can still shop at a dual-use dispensary with a valid ID.
What Is Still Illegal in Ohio
- Using cannabis in public or in a vehicle
- Driving while under the influence of cannabis
- Possessing more than the legal limit for your status
- Buying or selling cannabis outside licensed dispensaries
- Providing cannabis to anyone under 21 who is not a registered patient
Cannabis also remains illegal under federal law, even where state programs allow it. That federal status does not change how Ohio enforces its own medical marijuana rules, but it can affect issues such as employment, housing, and travel.