Cannabis plant products are known to help depression and anxiety related disorders. CBD, a primary component of cannabis, helps in reducing anxiety at all doses, while THC, another component of the plant is known to alleviate anxiety at lower doses, and increase it at higher doses. The role of marijuana in the treatment of generalized anxiety disorder varies from individual to individual. It is highly recommended that herbal supplements made using marijuana should be used as a part of depression treatment in conjunction with prescription medication, dietary supplements, and therapy, as suggested by one's healthcare professional.