Reciprocity
Oregon is part of the Pacific Northwest, and residents frequently travel to neighboring states. As a result, Oregon medical marijuana cardholders often wonder whether other states recognize their medical cards and what that means for legal access to cannabis while traveling.
On this page, we’ll explain how medical marijuana reciprocity works for Oregon patients, including whether other states honor Oregon medical marijuana cards and what limitations may apply when seeking access outside the state.
Understanding Reciprocity for Medical Marijuana Patients
To start, it helps to define what “reciprocity” means in the context of medical marijuana. Reciprocity refers to one state recognizing another state’s medical marijuana card, allowing a visiting patient to legally possess or, in some cases, purchase medical cannabis.
Oregon does not generally allow out-of-state medical marijuana cardholders to purchase cannabis through its medical marijuana program. Visitors to Oregon must typically follow Oregon’s own registration requirements to participate in the state’s medical system.
That said, Oregon medical marijuana cardholders may receive limited or full reciprocity in some other states. The rules vary by state and may include restrictions such as temporary visitor cards, possession-only allowances, or condition-specific access.
States Recognizing Oregon Medical Marijuana Cards in 2026
Several states allow some level of access to medical cannabis for patients traveling with a valid Oregon medical marijuana card. Because cannabis laws vary widely and can change, Oregon patients should always confirm requirements before traveling.
In some cases, states offer full dispensary access to visiting patients. Others require Oregon patients to apply for a temporary visitor card, limit access to possession only, or restrict eligibility based on qualifying conditions.
States that may recognize Oregon medical marijuana cards, either fully or with specific conditions, include:
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Arkansas (visitor card required)
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Georgia (possession of low-THC oil only)
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Hawaii (visitor card required; condition-based)
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Iowa (possession only; no purchasing)
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Maine
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Michigan
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Missouri
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Nevada
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New Hampshire (possession only; condition-based)
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New Mexico
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Oklahoma (visitor card required)
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Utah (visitor card required; condition-based)
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District of Columbia (D.C.)
Because reciprocity policies change frequently and interstate transport of marijuana remains restricted under federal law, Oregon patients should verify the most current requirements with the medical marijuana program in any state they plan to visit before attempting to possess or purchase cannabis.