What is the core definition of a drug according to the script?
A drug is any chemical substance that is not a nutrient or essential dietary ingredient. When administered to a living organism, it produces a biological effect.
Questions about Drug
Short answers, pulled from the story.
How does the Anatomical Therapeutic Chemical Classification System organize drugs?
The system assigns every drug a unique alphanumeric code and groups them into classes based on similar chemical structures and mechanisms of action.
Where did the English word drug originate from historically?
The noun likely originates from Old French words meaning dry barrels with Middle Dutch roots referring to medicinal plants preserved as dry matter inside these containers.
Why do some drugs only work for specific individuals?
Drug activity often depends on the genotype of a patient receiving treatment. For example Erbitux increases survival rates for colorectal cancer patients who carry a particular mutation in the EGFR gene.
Which religious communities use psychoactive substances like ayahuasca or peyote?
Amazonian shamans use ayahuasca brew while Mazatec shamans maintain a tradition using Salvia divinorum. Native Americans have used peyote cactus as a major source of psychedelic mescaline for at least five thousand years.
What treaties regulate controlled substances globally today?
The Single Convention on Narcotic Drugs was brought about in 1961 to prohibit narcotics except for medical research. A second treaty called the Convention on Psychotropic Substances appeared in 1971 to address newer psychoactive drugs.