SD Sour D is a sativa strain, made by crossing Mexican Sativa and Chemdog.  Upon smoking SD Sour D, you can expect an invigorating cerebral high that open up doors of creativity. This strain is commonly used amongst medical patients to relieve anxiety, depression, and chronic fatigue. SD sour D is not the best strain for insomnia and other similar ailments because of the stimulating and lively head high that it delivers. Due to the effervescent contained within this strain, many people choose to smoke sour diesel at the beginning of their day for a head start. The potency of this strain is just enough to give you a great high and become your daily toke.