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Cocaine (from French cocaïne, from Spanish coca, ultimately from Quechua kúka) [13] is a tropane alkaloid that acts as a central nervous system stimulant.As an extract, it is mainly used recreationally and often illegally for its euphoric and rewarding effects.
Amphetamine dependence refers to a state of psychological dependence on a drug in the amphetamine class. [ 1 ] [ 2 ] Stimulants such as amphetamines and cocaine do not cause somatic symptoms upon cessation of use but rather neurological -based mental symptoms.
This is colloquially termed a "crash" and may promote reuse of the stimulant. Amphetamines are a significant cause of drug-induced psychosis. Importantly, a 2019 meta-analysis found that 22% of people with amphetamine-induced psychosis transition to a later diagnosis of schizophrenia. [93] Examples of stimulants include:
Amphetamine type stimulants (ATS) are a group of synthetic drugs that are chemical derivatives of the parent compound alpha-methylphenethylamine, also known as amphetamine. Common ATS includes amphetamine, methamphetamine , ephedrine , pseudoephedrine , 3,4-methylenedioxymethamphetamine (MDMA), 3,4-methylenedioxyamphetamine (MDA) and 3,4 ...
Cocaine is a powerful stimulant known to make users feel energetic, cheerful, talkative, etc. In time, negative side effects include increased body temperature, irregular or rapid heart rate , high blood pressure, increased risk of heart attacks, strokes and even sudden death from cardiac arrest .
stimulant Coca, leaves and any salt, compound, derivative or preparation of coca leaves [7] [note 1] 9041 stimulant Cocaine, and its salts, isomers, derivatives and salts of isomers and derivatives [7] [note 1] 9180 stimulant Ecgonine, and its salts, isomers, derivatives and salts of isomers and derivatives [7] [note 1] 9670 opiate
Amphetamine was discovered as a chemical in 1887 by Lazăr Edeleanu, and then as a drug in the late 1920s. It exists as two enantiomers: [note 3] levoamphetamine and dextroamphetamine. Amphetamine properly refers to a specific chemical, the racemic free base, which is equal parts of the two enantiomers in their pure amine forms. The term is ...
Amphetamine and methamphetamine are central nervous system stimulants used to treat a variety of conditions. When used recreationally, they are colloquially known as "speed" or sometimes "crank". [1] Amphetamine was first synthesized in 1887 in Germany by Romanian chemist Lazăr Edeleanu, who named it phenylisopropylamine.