Frequently asked questions Does Arizona Have Medical Marijuana Reciprocity? Yes, to a limited extent. Limited reciprocity is available to ‘visiting qualifying patients’. In order to qualify, the patient: (1) must not be a resident of Arizona (or has resided in Arizona for less than 30 days), (2) must have been diagnosed with a medical condition recognized under the Arizona Medical Marijuana Act, and (3) must possess a medical marijuana registration card or its equivalent that was issued pursuant to the laws of another state. The out-of-state registration card has the same force and effect as a card issued in Arizona except that the visiting qualifying patient may not purchase medical marijuana in Arizona.