Definition of drug
Drug Definition & Meaning - Merriam-Webster
The meaning of DRUG is a substance used as a medication or in the preparation of medication. How to use drug in a sentence.
Definition of drug - NCI Dictionary of Cancer Terms
NCI's Dictionary of Cancer Terms provides easy-to-understand definitions for words and phrases related to cancer and medicine.
A drug is any chemical substance other than a nutrient or an essential dietary ingredient, which, when administered to a living organism, produces a ...
Drug | Definition, Types, Interactions, Abuse, & Facts | Britannica
A drug is any chemical substance that affects the functioning of living things and the organisms (such as bacteria, fungi, and viruses) that infect them.
Conventionally, a drug refers to a synthesized pharmaceutical molecule or compound intended for use in the diagnosis, cure, mitigation, treatment, or prevention ...
DRUG | definition in the Cambridge English Dictionary
DRUG meaning: 1. any natural or artificially made chemical that is used as a medicine: 2. any natural or…. Learn more.
Definition of Food & Drugs | AAFCO
A “food” is defined as articles used for food or drink for man or other animals and articles used for components of any such articles.
DRUG Definition & Meaning - Dictionary.com
Drug definition: a chemical substance used in the treatment, cure, prevention, or diagnosis of disease or used to otherwise enhance physical or mental ...
Drugs@FDA Glossary of Terms · A substance recognized by an official pharmacopoeia or formulary. · A substance intended for use in the diagnosis, ...
Substance use - Health, United States - CDC
Refers to the use of selected substances, including alcohol, tobacco products, illicit drugs, inhalants, and other substances that can be consumed, inhaled, ...
Drug - Definition, Meaning & Synonyms - Vocabulary.com
A drug is a medicine. Before you travel to India, your doctor may prescribe a drug to protect you from getting malaria.
DRUG definition in American English - Collins Dictionary
1. any substance used as a medicine or as an ingredient in a medicine which kills or inactivates germs, or affects any body function or organ
Definition of drug substance - NCI Dictionary of Cancer Terms
NCI's Dictionary of Cancer Terms provides easy-to-understand definitions for words and phrases related to cancer and medicine.
What Is a Drug? Definition in Pharmeceuticals and How They Work
A drug is a substance used to prevent or cure a disease or ailment or to alleviate its symptoms. In the U.S., drugs may be bought over-the-counter or by ...
Definition of a Drug (April 2017) - FDA
Drugs are defined as articles intended for use in the diagnosis, cure, mitigation, treatment, or prevention of disease and as articles intended ...
Definition of a Drug (April 2017) - YouTube
Whether a product is regulated as a drug, a cosmetic, or both under the law is determined by a product's intended use. FDA Drug Info Rounds ...
Drugs (psychoactive) - World Health Organization (WHO)
Psychoactive drugs are substances that, when taken in or administered into one's system, affect mental processes, eg perception, consciousness, cognition or ...
DRUG Synonyms: 52 Similar Words | Merriam-Webster Thesaurus
Synonyms for DRUG: medication, medicine, remedy, cure, medicinal ... Definition of medication. Verb. Back at the royal clinic, Burdick ...
Drug addiction (substance use disorder) - Symptoms and causes
Substances such as alcohol, marijuana and nicotine also are considered drugs. When you're addicted, you may continue using the drug despite the ...
Definition 1 (D1): Drugs are chemicals that bind to one of four receptor molecules found within biological organisms. Now this definition has ...
Math for Health Care Professionals
Book by Michael KennamerDeath
Death is the end of life; the irreversible cessation of all biological functions that sustain a living organism. The remains of a former organism normally begin to decompose shortly after death. Death eventually and inevitably occurs in all organisms.
Sulfur
Chemical elementSulfur is a chemical element; it has symbol S and atomic number 16. It is abundant, multivalent and nonmetallic. Under normal conditions, sulfur atoms form cyclic octatomic molecules with the chemical formula S₈.
The Great Gatsby
Novel by F. Scott FitzgeraldThe Great Gatsby is a 1925 novel by American writer F. Scott Fitzgerald. Set in the Jazz Age on Long Island, near New York City, the novel depicts first-person narrator Nick Carraway's interactions with Jay Gatsby, the mysterious millionaire with an obsession to reunite with his former lover, Daisy Buchanan.