Medical patients with a valid NM medical cannabis card issued by the NMDOH can purchase up to 15 oz of cannabis every 90 days, tax free. Medical cannabis can also be sold in servings up to 50mg of THC with no limit of the number of servings sold per container—which is higher than the adult-use limits of 10 mg per serving and 100 mg per package. Adult-use cannabis is available for sale to anyone 21 and older. Daily purchase limits apply to adult-use cannabis: 2 oz of flower, 16 g of concentrate and 800 mg of edibles. All purchases are subject to state taxes. There is no monthly limit to the amount of adult-use cannabis an eligible buyer can purchase. Other than packaging limitations and maximum dosages allowed, the plants and everything derived from them are the same.