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  2. Psychoactive drug - Wikipedia

    en.wikipedia.org/wiki/Psychoactive_drug

    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.

  3. Psychopharmacology - Wikipedia

    en.wikipedia.org/wiki/Psychopharmacology

    The exact drug used depends on what the particular ecosystem a given tribe lives in can support, and are typically found growing wild. Such drugs include various psychoactive mushrooms containing psilocybin or muscimol and cacti containing mescaline and other chemicals, along with myriad other plants containing psychoactive chemicals. These ...

  4. Stimulant use disorder - Wikipedia

    en.wikipedia.org/wiki/Stimulant_use_disorder

    Psychiatry, clinical psychology. Stimulant use disorder is a type of substance use disorder where the use of stimulants caused clinically significant impairment or distress. It is defined in the DSM-5 as "the continued use of amphetamine -type substances, cocaine, or other stimulants leading to clinically significant impairment or distress ...

  5. Psychiatric medication - Wikipedia

    en.wikipedia.org/wiki/Psychiatric_medication

    Psychiatric medication. A psychiatric or psychotropic medication is a psychoactive drug taken to exert an effect on the chemical makeup of the brain and nervous system. Thus, these medications are used to treat mental illnesses. These medications are typically made of synthetic chemical compounds and are usually prescribed in psychiatric ...

  6. Antipsychotic - Wikipedia

    en.wikipedia.org/wiki/Antipsychotic

    Used to treat psychotic disorders including schizophrenia, acute manic episodes, and maintenance of bipolar disorder. Used as an adjunct to antidepressant therapy, either alone or in combination with fluoxetine as Symbyax. Quetiapine (Seroquel) – Of the dibenzothiazepine class of atypical antipsychotics.

  7. Substance dependence - Wikipedia

    en.wikipedia.org/wiki/Substance_dependence

    Substance dependence, also known as drug dependence, is a biopsychological situation whereby an individual's functionality is dependent on the necessitated re-consumption of a psychoactive substance because of an adaptive state that has developed within the individual from psychoactive substance consumption that results in the experience of withdrawal and that necessitates the re-consumption ...

  8. MDMA - Wikipedia

    en.wikipedia.org/wiki/MDMA

    3,4-Methyl enedioxy methamphetamine (MDMA), commonly known as ecstasy (tablet form), and molly (crystal form), [ 15 ][ 16 ] is a potent empathogen–entactogen with stimulant and minor psychedelic properties. [ 17 ] In studies, it has been used alongside psychotherapy in the treatment of post-traumatic stress disorder (PTSD) and social anxiety ...

  9. Depressant - Wikipedia

    en.wikipedia.org/wiki/Depressant

    Depressant. Depressants, colloquially known as " downers " or central nervous system (CNS) depressants, are drugs that lower neurotransmission levels, decrease the electrical activity of brain cells, or reduce arousal or stimulation in various areas of the brain. [1]