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A psychoactive drug, mind-altering drug, or consciousness-altering drug is a chemical substance that changes brain function and results in alterations in perception, mood, consciousness, cognition, or behavior. [1] The term psychotropic drug is often used interchangeably, while some sources present narrower definitions.
The highest number of actions that the animal or human is willing to do to get the drug is called the break point. The higher the break point, the more the animal or human wants the drug. In contrast to the classical stimulants such as amphetamine, the effects of modafinil depend on what the animals or humans have to do after getting the drug.
Neuroenhancement or cognitive enhancement is the experimental use of pharmacological or non-pharmacological methods intended to improve cognitive and affective abilities in healthy people who do not have a mental illness.
They should lack the usual pharmacology of other psychotropic drugs (e.g. sedation, motor stimulation) and possess few adverse effects and low toxicity. However, there is no globally accepted or clinical definition of a nootropic. Most compounds described as nootropic do not correspond to Giurgea's characteristics. [7]
intellectual or memory impairment should be minimal; stupor, narcosis, or excessive stimulation should not be an integral effect; autonomic nervous system side effects should be minimal; and; addictive craving should be absent. Glennon's additional criteria for classical hallucinogens are that the drugs in question must also: [6]
Drug addiction, which belongs to the class of substance-related disorders, is a chronic and relapsing brain disorder that features drug seeking and drug abuse, despite their harmful effects. [31] This form of addiction changes brain circuitry such that the brain's reward system is compromised, [ 32 ] causing functional consequences for stress ...
Adderall and Mydayis [11] are trade names [note 2] for a combination drug containing four salts of amphetamine.The mixture is composed of equal parts racemic amphetamine and dextroamphetamine, which produces a (3:1) ratio between dextroamphetamine and levoamphetamine, the two enantiomers of amphetamine. [13]
A motivation-enhancing drug, [2] [3] also known as a pro-motivational drug, [1] is a drug which increases motivation. [ 4 ] [ 1 ] Drugs enhancing motivation can be used in the treatment of motivational deficits , for instance in depression , schizophrenia , and attention deficit hyperactivity disorder (ADHD).