Tropic Canna is a licensed medical marijuana dispensary located in Duncan, Oklahoma. We provide quality medicine at affordable great prices. Our highly educated staff will ensure that you are able to find exactly what you need. We strive to provide excellent customer service and quality medicine. Our goal is to ensure that you walk out our doors happier than when you walked in and with exactly what you need. If there is ever a moment you leave unsatisfied let us know and we will make it right by you!