Cannabis in Oklahoma is only legal for medical use.

Oklahoma legalized cannabis for medical use in 2018.

Within Oklahoma‘s medical use framework, patients may possess up up to three (3) ounces of marijuana on their person; up to eight (8) ounces of marijuana in their residence; six (6) mature marijuana plants; six (6) seedling plants; one (1) ounce of concentrated marijuana and seventy-two (72) ounces of edible marijuana.  Possession of up to one and one-half (1.5) ounces of marijuana by persons who can state a medical condition, but are not in possession of a state-issued medical marijuana license, shall constitute a misdemeanor offense punishable by a fine not to exceed Four Hundred Dollars ($400.00) and shall not be subject to imprisonment for the offense.