Vapor Cartridge Technology, VCT, is a patented and FDA approvable process for extracting essential oils and resins from cannabis and an FDA approvable device for delivering a pure and exact dose of the extracted oils/resins as a consistently reliable precise inhalable vapor. This cutting-edge technology once commercialized will deliver a pure and exact dose of inhalable vapor and will be far more cost effective than current methods in both medical and recreational markets.