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Definition. Medication is a medicine or a chemical compound used to treat or cure illness. According to Encyclopædia Britannica, medication is "a substance used in treating a disease or relieving pain ". [3] As defined by the National Cancer Institute, dosage forms of medication can include tablets, capsules, liquids, creams, and patches.
Drug Adverse effects Cinchona bark Cinchona pubescens: Warfarin Possible additive effect [3] Chamomile: Blood thinners [23] Devil's Claw: grapple plant, wood spider Harpagophytum: Warfarin Additive effect [3] Ephedra Ephedra: Caffeine, decongestants, stimulants [15] Increases sympathomimetic effect of ephedra [3] Feverfew: featherfew Tanacetum ...
In pharmacology, a drug is a chemical substance, typically of known structure, which, when administered to a living organism, produces a biological effect. [2] A pharmaceutical drug, also called a medication or medicine, is a chemical substance used to treat, cure, prevent, or diagnose a disease or to promote well-being. [3]
Any chemical substance with biological activity may be considered a drug. This list categorises drugs alphabetically and also by other categorisations. This multi-page article lists pharmaceutical drugs alphabetically by name. Many drugs have more than one name and, therefore, the same drug may be listed more than once.
D010600. 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]
A drug class is a group of medications and other compounds that have similar chemical structures, the same mechanism of action (i.e. binding to the same biological target ), similar modes of action, and/or are used to treat the similar diseases. [1] [2] The Food and Drug Administration (FDA) has worked on classifying and licensing new ...
The drugs that enter an individual tend to stimulate certain receptors, ion channels, act on enzymes or transport proteins. As a result, they cause the human body to react in a specific way. Based on drug action on receptors, there are 2 different types of drugs: Agonists – they stimulate and activate the receptors
Barbiturate. Barbituric acid, the parent structure of all barbiturates. Barbiturates [a] are a class of depressant drugs that are chemically derived from barbituric acid. [2] They are effective when used medically as anxiolytics, hypnotics, and anticonvulsants, but have physical and psychological addiction potential as well as overdose ...