Please stand by, while we are checking your browser... The Iowa Department of Public Health announced in September it intended to award the medical marijuana logos Iowa Cannabis Company a license to operate a medical marijuana dispensary in Iowa City - one of five dispensaries allowed in the state by Iowa Code. Opponents of medical marijuana law reform often argue that few or no health authorities recognize cannabis as a legitimate therapeutic agent. Numerous health and medical organizations from both the United States and abroad support the use of marijuana as a medicine. The term THC most often refers to the delta-9 THC isomer, which is the most prominently occurring THC isomer in cannabis. However, THC has several other isomers that occur in the cannabis plant, including delta-8 THC. Delta-8 THC exists naturally in the cannabis plant in only small quantities and is estimated to be about 50-75% as psychoactive as delta-9 THC.3,4