Cannatonic is a hybrid blend of two Hybrid strains MK Ultra and the legendary G-13 Haze. The strain was bred to produce a greater ratio of sativa to indica, and that helps keep the head high clear. Cannatonic has an earthy smell, with a woody citrus flavor. It’s most popular in the Pacific Northwest, California, and Michigan. This strain is best for treating epilepsy and pain, as it provides a deep feeling of relaxation with uplifting cerebral effects. It’s a great medical strain that is high in CBD and very low in THC. The high is very mild but the pain relieving effects are great. You feel relaxed and uplifted and it really reduces your stress.