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RSSStimulant
A stimulant is a drug that
increases the activity of
the sympathetic nervous
system and produces a sense
of euphoria or the feeling
of being more awake.
Stimulants can be used as
recreational drugs or
... > full story
Drug addiction
Drug addiction, or substance
dependence is the compulsive
use of psychoactive drugs,
to the point where the user
has no effective choice but
to continue use. Drug
addiction has two
components: physical
... > full story
Forensic toxicology
Forensic toxicology is the
use of toxicology to aid
medicolegal investigation of
death and poisoning. Many
toxic substances do not
produce characteristic
lesions, so if a toxic
reaction is suspected,
... > full story
Cannabis
Cannabis is believed to have
originated in the
mountainous regions just
north of the Himalayas in
India. It is also known as
hemp, although this term
usually refers to cannabis
cultivated for non-drug use.
... > full story
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Addiction
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Illegal Drugs
Borderline Personality Disorder
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Substance abuse
Substance abuse refers to the overindulgence in and dependence on a stimulant, depressant, chemical substance, herb (plant) or fungus leading to effects that are detrimental to the individual's ... > more -
Psychedelic Drugs
Illegal Drugs
Healthy Aging
Attention Deficit Disorder
Sports Medicine
Controlled Substances
Psychedelic drug
Psychedelic drugs are psychoactive drugs whose primary action is to alter the thought processes of the brain. Many psychedelic drugs are thought to disable filters which block or suppress signals ... > more -
Methamphetamine
Methamphetamine (also referred to as methylamphetamine or desoxyephedrine) is a synthetic stimulant drug used for both medicinal and recreational purposes (the latter use is illegal in most ... > more -
Dopamine hypothesis of schizophrenia
The dopamine hypothesis of schizophrenia or the dopamine hypothesis of psychosis is a theory that argues that the unusual behaviour and experiences associated with schizophrenia (sometimes extended ... > more -
Psychoactive drug
A psychoactive drug or psychotropic substance is a chemical substance that acts primarily upon the central nervous system where it alters brain function, resulting in temporary changes in perception, ... > more -
Attention Deficit Disorder
Pharmacology
Healthy Aging
Sports Medicine
Controlled Substances
Mental Health Research
Amphetamine
Amphetamine (alpha-methyl-phenethylamine), also known as speed, is a synthetic stimulant used to suppress the appetite, control weight, and treat disorders including narcolepsy and Attention-deficit ... > more
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