title: Caffeinism complicating hypersomnic depressive episodes.
mesh_terms: D001714:Bipolar Disorder / Q000175:diagnosis; D002110:Caffeine / Q000506:poisoning*; D003863:Depression / Q000175:diagnosis*; D006970:Disorders of Excessive Somnolence / Q000175:diagnosis*; D004644:Emotions / Q000187:drug effects; D006801:Humans; D012651:Self Medication / Q000523:psychology; D012890:Sleep / Q000187:drug effects; D012893:Sleep Wake Disorders / Q000175:diagnosis*; D019966:Substance-Related Disorders / Q000175:diagnosis*
chemical_list: D002110:Caffeine