1.Garrett, BE, Griffiths, RR. The role of dopamine in the behavioral effects of caffeine in animals and humans. Pharmacol Biochem Behav. 1997;57:533–541.
2.Fisone, G, Borgkvist, A, Usiello, A. Caffeine as a psychomotor stimulant: mechanism of action. Cell Mol Life Sci. 2004;61:857–872.
3.Nehlig, A, Daval, JL, Debry, G. Caffeine and the central nervous system: mechanisms of action, biochemical, metabolic and psychostimulant effects. Brain Res Brain Res Rev. 1992;17:139–170.
4.Broderick, P, Benjamin, AB. Caffeine and psychiatric symptoms: a review. J Okla State Med Assoc. 2004;97:538–542.
5.Nawrot, P, Jordan, S, Eastwood, J, Rotstein, J, Hugenholtz, A, Feeley, M. Effects of caffeine on human health. Food Addit Contam. 2003;20:1–30.
6.Kruger, A. Chronic psychiatric patients' use of caffeine: pharmacological effects and mechanisms. Psychol Rep. 1996;78(3 pt 1):915–923.
7.Dews, PB, O'Brien, CP, Bergman, J. Caffeine: behavioral effects of withdrawal and related issues. Food Chem Toxicol. 2002;40:1257–1261.
8.Wesensten, NJ, Belenky, G, Kautz, MA, Thorne, DR, Reichardt, RM, Balkin TJ Maintaining alertness and performance during sleep deprivation: modafinil versus caffeine. Psychopharmacology (Berl). 2002;159:238–247.
9.Scott, WH Jr, Coyne, KM, Johnson, MM, Lausted, CG, Sahota, M, Johnson, AT. Effects of caffeine on performance of low intensity tasks. Percept Mot Skills. 2002;94:521–532.
10.Yudofsky, SC, Silver, JM, Hales, RE. Pharmacologic management of aggression in the elderly. J Clin Psychiatry. 1990;51(suppl):22–28.
11.Diagnostic and Statistical Manual of Mental Disorders. 4th ed, text rev. Washington, DC: American Psychiatric Association; 2000.
12.Lucas, PB, Pickar, D, Kelsoe, J, Rapaport, M, Pato, C, Hommer, D. Effects of the acute administration of caffeine in patients with schizophrenia, Biol Psychiatry. 1990;28:35–40.
13.Dratcu, L, Grandison, A, McKay, G, Bamidele, A, Vasudevan, V. Clozapine-resistant psychosis, smoking, and caffeine: managing the neglected effects of substances that our patients consume every day. Am J Ther. 2007;14:314–318.
14.Paluska, SA. Caffeine and exercise. Curr Sports Med Rep. 2003;2:213–219.
15.Shaul, PW, Farrell, MK, Maloney, MJ. Caffeine toxicity as a cause of acute psychosis in anorexia nervosa. J Pediatr. 1984;105:493–495.
16.Shen, WW, D'Souza, TC. Cola-induced psychotic organic brain syndrome. A case report. Rocky Mt Med J. 1979;76:312–313.