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Chapter 4
The Major Stimulants: Cocaine and Amphetamines
13
Pharmacology
Undergraduate 3
04/01/2013

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Term
Cocaine
Definition
An extremely potent and dependence-producing stimulant drug derived from the coca leaf.
Term
Formication
Definition
Hallucinatory behavior produced by chronic cocaine or amphetamine abuse, in which the individual feels insects or snakes crawling either over or under the skin.
Term
Cocaine psychosis
Definition
A set of symptoms, including hallucinations, paranoia, and disordered thinking, produced by the chronic use of cocaine.
Term
Kindling effect
Definition
A phenomenon in the brain that produces a heightened sensitivity to repeated administrations of some drugs, such as cocaine. This heightened sensitivity is the opposite of the phenomenon of tolerance.
Term
Cocaine hydrochloride
Definition
The form of cocaine that is inhaled (snorted) or injected into the bloodstream.
Term
free-base cocaine
Definition
A smokable form of cocaine.
Term
Crack cocaine or crack
Definition
A smokable form of cocaine.
Term
d-amphetamine
Definition
Shortened name for dextroamphetamine, a potent form of amphetamine marketed under the brand name Dexedrine.
Term
Methamphetamine
Definition
A type of amphetamine once marketed under the brand name Methedrine. Users refer to it as meth, speed, or crank.
Term
Amphetamine
Definition
A family of ephedrine-based stimulant drugs.
Term
Amphetamine psychosis
Definition
A set of symptoms, including hallucinations, paranoia, and disordered thinking, resulting from high doses of amphetamines.
Term
Ice
Definition
A smokable form of methamphetamine hydrochloride. It is often referred to as crystal meth because of its quartz-like appearance.
Term
attention-deficit/hyperactivity disorder (ADHD)
Definition
A behavioral disorder characterized by increased motor activity and reduced attention span.
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