10mg THC: 5mg CBN per gummy The sedating effects of CBN in combination with THC, alongside terpenes found in Indica strains may provide greater sedation than THC alone. This combination may be particularly useful when preparing for sleep. It’s a little like watching sheep count you. First time-consuming edibles? A recommended starting size for a first-time consumer is anywhere from 2.5-5mg THC. It is suggested to begin with a lower dose for your first time and experiment with different dosages until you find the experience that works effectively for you and your body.