title: Caffeine and coffee tolerance.
authors.forename: Catherine F
authors.initials: CF
authors.lastname: Notarius
authors.forename: Gerard A
authors.initials: GA
authors.lastname: Rongen
authors.forename: John S
authors.initials: JS
authors.lastname: Floras
mesh_terms: D000241:Adenosine / Q000037:antagonists & inhibitors / Q000502:physiology; D017704:Baroreflex / Q000187:drug effects; D001794:Blood Pressure / Q000187:drug effects; D002110:Caffeine / Q000008:administration & dosage / Q000009:adverse effects*; D003069:Coffee / Q000009:adverse effects*; D004361:Drug Tolerance; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D006973:Hypertension / Q000139:chemically induced; D007262:Infusions, Intravenous; D009132:Muscles / Q000294:innervation; D058915:Purinergic P1 Receptor Antagonists; D013375:Substance Withdrawal Syndrome; D013564:Sympathetic Nervous System / Q000187:drug effects*; D014666:Vasomotor System / Q000187:drug effects / Q000502:physiology
chemical_list: D003069:Coffee; D058915:Purinergic P1 Receptor Antagonists; D002110:Caffeine; D000241:Adenosine