Candy Jack is the super-potent end result of a crossbreed between the famed sativa Jack Herer and the sativa-dominant Cotton Candy. The best applications for this medicine include anxiety, depression, asthma, spinal cord injury, migraines, and chronic pain, as well as headaches. Candy Jack is also effective at inducing hunger in patients with wasting disorders. The downside includes frequent dry mouth and occasional dry eyes, headaches, paranoia, and dizziness. Look for this sought-after strain on the West Coast and Nevada.