Northern Lights, inarguably one of the most popular strains of all time. An inbred descendant of original  Afghani Kush strains, Northern Lights is a pure Indica. THC levels can reach 21-27%, making this one of the most potent strains available on any market. A couple hits is all it takes for most patient’s seeking this strain’s powerful body effects, an upbeat mix of euphoria and physical relaxation. Northern Lights is a highly useful medical strain, effective at treating anxiety, pain, and insomnia, as well as lack of appetite. Cottonmouth is common, as are red eyes,