Blue City Diesel is a highly potent mix of Blueberry and NYC Diesel. It’s an Sativa dominant hybrid (60:40 sativa/indica ratio), but it delivers both mind and body effects. THC levels have been known to exceed 23%, making this one of the strongest strains available for patients in search of THC. CBD levels are less than 1%. The high is a combination of euphoric and happy mental effects with a lazy, sleepy body buzz. Blue City Diesel is best used to treat chronic pain, anxiety, sleeplessness, and muscle spasms. Some adverse effects can be dry mouth and dry eyes, headaches and dizziness are also possible.