Cannabis Use Problem is described as “the ongoing use of cannabis Inspite of impairment in psychological, Actual physical, or social working.” In other words, if a person retains using cannabis whether or not it's negative outcomes, they are afflicted with CUD. Taking THC could possibly lower the effects of theophylline. https://infopagex.com/story5413634/little-known-facts-about-thc-vape-carts