"Medicinal cannabis products, especially products high in CBD, may help to treat symptoms of depression, improve sleep, and increase quality of life," Martin told PsyPost. "There is also some evidence that medicinal cannabis may alleviate symptoms of anxiety, particularly if administered over an extended period of time, but this is less clear from our results and warrants further study." True to its name, the Northern Lights strain is a euphoric medical marijuana strain. Northern Lights ndp canada marijuana is one of the most popular strains used by medical marijuana users to manage their anxiety, controlling their pain, and to combat insomnia. The indica-dominant strain consists of 90% indica and 10% sativa. When it comes to high-THC cannabis and anxiety, therersquo;s one thing to keep in mind based on research: At lower doses, cannabis seems to help anxiety; at higher doses, it seems to worsen it. So if opting for a high-THC variety, be sure to pay close attention to your dose (more on that below). However, high doses of CBD appear to reduce anxiety.