Expect a major head high from this potent strain. A pure sativa, Durban Poison is the inbred descendant of a sativa strain grown in South Africa. Ed Rosenthal, an American cannabis activist, discovered the original strain and brought it back to the United States in the 1970s. Since then its been favored by stoners and medical marijuana patients here. Durban Poison has THC levels that can reach 24%, making it one of the world’s more powerful strains. This strain hits with a strong, happy head high that’s great for creativity and daytime errands. Durban Poison is an effective treatment for depression and anxiety, as well as chronic pain, and it can also be helpful with nausea. Also liked for making concentrates, as the buds are covered in over-sized trichomes. This strain is best for active periods, chores, and other daylight activities.