A qualified patient is only able to possess the “allowable amount of marijuana”.
Adult Use of Marijuana
Regarding the amount of adult-use marijuana a person is able to possess, A.R.S. § 36-2853(A) states:
A. Notwithstanding any other law and except as otherwise provided in [A.R.S. Title 36, Chapter 28.2], a person who possesses an amount of marijuana greater than [one ounce or less of marijuana, except that not more than five grams of marijuana may be in the form of marijuana concentrate], but not more than two and one-half ounces of marijuana, of which not more than twelve and one-half grams is in the form of marijuana concentrate, is guilty of a petty offense.