Caffeine: psychiatric grounds for concern.
D002110:Caffeine / Q000009:adverse effects* / Q000494:pharmacology; D002540:Cerebral Cortex / Q000187:drug effects; D006801:Humans; D011619:Psychotropic Drugs / Q000378:metabolism; D013268:Stimulation, Chemical; D013375:Substance Withdrawal Syndrome; D019966:Substance-Related Disorders / Q000209:etiology*
D011619:Psychotropic Drugs; D002110:Caffeine