The advantage to this si that the effects last much longer, which is why THC pills are preferred for medical patients that have a sensitive stomach or want the fullest, longest-lasting effects available. Artificial THC tablets like nabilone and dronabinol are made with compounds that imitate the impacts of natural cannabinoids. Although nabilone as well as dronabinol are developed to imitate marijuana, they are federally legal medicines controlled by the FDA while cannabis stays classified as an Arrange I medication. Both nabilone and dronabinol are utilized to medicate chemotherapy-induced nausea or vomiting.