How much cannabis can I possess in Mississippi with a medical card?

Cannabis possession limits are calculated based on Mississippi Medical Cannabis Equivalency Units (MMCEUs). According to the Mississippi State Department of Health, one MMCEU equals:

  • 3.5 grams of medical cannabis flower;
  • 1 gram of medical cannabis concentrate; or,
  • 100 milligrams of THC in an infused product

Medical cannabis patients may purchase up to six MMCEUs (21 grams) a week and 24 MMCEUs (roughly 3 oz) a month. They can legally possess up to 28 MMCEUs (just under 3.5 oz).