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  2. Hallucinogen persisting perception disorder - Wikipedia

    en.wikipedia.org/wiki/Hallucinogen_persisting...

    Hallucinogen-persisting perception disorder was first described in 1954, [9] with other observations made in early psychedelic research. [10] Horowitz [11] first introduced the term flashbacks, referring to recurrent and spontaneous perceptual distortions and unbidden images. When these "flashbacks" present as recurrent, but without a current ...

  3. Stimulant psychosis - Wikipedia

    en.wikipedia.org/wiki/Stimulant_psychosis

    [3] [4] [5] Methamphetamine psychosis, or long-term effects of stimulant use in the brain (at the molecular level), depend upon genetics and may persist for months or years. [6] Psychosis may also result from withdrawal from stimulants, particularly when psychotic symptoms were present during use. [7]

  4. Hallucinogen - Wikipedia

    en.wikipedia.org/wiki/Hallucinogen

    No clear connection has been made between psychedelic drugs and organic brain damage. However, hallucinogen persisting perception disorder (HPPD) is a diagnosed condition wherein certain visual effects of drugs persist for a long time, sometimes permanently, [61] although the underlying cause and pathology remains unclear. [62]

  5. Psychedelic drug - Wikipedia

    en.wikipedia.org/wiki/Psychedelic_drug

    [2] [3] Also referred to as classic hallucinogens or serotonergic hallucinogens, the term psychedelic is sometimes used more broadly to include various types of hallucinogens, such as those which are atypical or adjacent to psychedelia like salvia and MDMA, respectively.

  6. Deliriant - Wikipedia

    en.wikipedia.org/wiki/Deliriant

    The toxic berry of Atropa belladonna which contains the tropane deliriants scopolamine, atropine, and hyoscyamine.. Deliriants are a subclass of hallucinogen.The term was coined in the early 1980s to distinguish these drugs from psychedelics such as LSD and dissociatives such as ketamine, due to their primary effect of causing delirium, as opposed to the more lucid (i.e. rational thought is ...

  7. Amotivational syndrome - Wikipedia

    en.wikipedia.org/wiki/Amotivational_syndrome

    Legal cannabis (marijuana) product. Overconsumption and reliance could lead to cannabis-induced amotivational syndrome. The term amotivational syndrome was first devised to understand and explain the diminished drive and desire to work or compete among the population of youth who are frequent consumers of cannabis and has since been researched through various methodological studies with this ...

  8. Dissociative - Wikipedia

    en.wikipedia.org/wiki/Dissociative

    [9] [10] [11] Perhaps the most significant subjective differences between dissociatives and the classical hallucinogens (such as LSD and mescaline) are the detaching effects, including: depersonalization, the feeling of being unreal, disconnected from one's self, or unable to control one's actions; and derealization, the feeling that the ...

  9. LSD - Wikipedia

    en.wikipedia.org/wiki/LSD

    LSD also has an exceptionally long residence time when bound to serotonin receptors lasting hours, consistent with the long-lasting effects of LSD despite its relatively rapid clearance. [127] A crystal structure of 5-HT 2B bound to LSD reveals an extracellular loop that forms a lid over the diethylamide end of the binding cavity which explains ...