TY - CHAP M1 - Book, Section TI - Drug Toxicity and Poisoning A1 - Osterhoudt, Kevin C. A1 - Penning, Trevor M. A2 - Brunton, Laurence L. A2 - Chabner, Bruce A. A2 - Knollmann, Björn C. Y1 - 2015 N1 - T2 - Goodman & Gilman's: The Pharmacological Basis of Therapeutics, 12e AB - Pharmacology deals with drugs and their chemical properties or characteristics, their mode of action, the physiological response to drugs, and the clinical uses of drugs. Pharmacology intersects with toxicology when the physiological response to a drug is an adverse effect. Toxicology is often regarded as the science of poisons or poisoning, but developing a strict definition for poison is problematic. A poison is any substance, including any drug, that has the capacity to harm a living organism. The Renaissance physician Paracelsus (1493-1541) is famously credited with offering the philosophical definition of poisons: "What is there that is not poison? All things are poison and nothing is without poison. Solely the dose determines that a thing is not a poison." However, poisoning inherently implies that damaging physiological effects result from exposure to pharmaceuticals, illicit drugs, or chemicals. So each drug in the pharmacopeia is a potential poison, and individual dose-, situation-, environment-, and gene-related factors contribute to a drug's ability to achieve its adverse potential. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2023/09/29 UR - accessanesthesiology.mhmedical.com/content.aspx?aid=1127864870 ER -