What do THC and CBD do?

The amounts of THC and CBD vary in different dried cannabis and cannabis oil products. THC binds to receptors in the brain and central nervous system. THC is the main psychoactive component of cannabis. There is evidence to support its efficacy in a variety of medical conditions and symptoms.
CBD affects how brain receptors send and receive signals to communicate throughout the body. CBD is non-psychoactive. CBD may help counteract the effects of THC, so if you are sensitive to THC you many want to choose products higher in CBD.