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Pharmacology is the science of drugs and medications, [1] including a substance's origin, composition, pharmacokinetics, pharmacodynamics, therapeutic use, and toxicology. More specifically, it is the study of the interactions that occur between a living organism and chemicals that affect normal or abnormal biochemical function. [ 2 ]
Pharmacology – Pharmacology is the branch of medicine and biology concerned with the study of drug action, [50] where a drug can be broadly defined as any human-made, natural, or endogenous (within the body) molecule which exerts a biochemical and/or physiological effect on the cell, tissue, organ, or organism. More specifically, it is the ...
Pharmacodynamics and pharmacokinetics are the main branches of pharmacology, being itself a topic of biology interested in the study of the interactions of both endogenous and exogenous chemical substances with living organisms.
Cardiology – branch of medicine that deals with disorders of the heart and the blood vessels. Critical care medicine – focuses on life support and the intensive care of the seriously ill. Dentistry – branch of medicine that deals with treatment of diseases in the oral cavity; Dermatology – branch of medicine that deals with the skin ...
Petrology – Branch of geology that studies the formation, composition, distribution and structure of rocks; Pharmacognosy – Study of drugs obtained from natural sources; Pharmacology – Science of drugs and medications and their effects; Pharology – Scientific study of lighthouses and signal lights
The pharmaceutical sciences are further subdivided into several specific specialties, with four main branches: Pharmacology: the study of the biochemical and physiological effects of drugs on human beings. Pharmacodynamics: the study of the cellular and molecular interactions of drugs with their receptors. Simply "What the drug does to the body ...
A medical specialty is a branch of medical practice that is focused on a defined group of patients, diseases, skills, or philosophy. Examples include those branches of medicine that deal exclusively with children ( pediatrics ), cancer ( oncology ), laboratory medicine ( pathology ), or primary care ( family medicine ).
Pharmacology (in Greek: pharmacon (φάρμακον) meaning drug, and logos (λόγος) meaning science) is the study of how chemical substances interact with living systems. If substances have medicinal properties, they are considered pharmaceuticals .