caffeine dependence
central nervous system stimulant drug which occurs in nature as part of the coffee, tea, yerba mate and other plants
en-US/kæˈfin dɪˈpɛndəns/
en-GB/ˈkæfiːn dɪˈpɛndəns/
central nervous system stimulant drug which occurs in nature as part of the coffee, tea, yerba mate and other plants