- 1. Taking Off
- Trip report phase 1 of 4: dosing through the come-up · flight metaphor, keep the number prefix · not Onset, the duration stageEffect subcategory
- 2. The Waiting Room
- Trip report phase 2 of 4: the peak, named for a liminal place · keep the metaphor, do not paraphraseEffect subcategory
- 3. The Other Side
- Trip report phase 3 of 4: the comedown · keep the metaphorEffect subcategory
- 4. Coming Down
- Trip report phase 4 of 4: return to baseline · keep the number prefixEffect subcategory
- Abnormal heartbeat
- Cardiovascular effect: the heart rhythm turns irregular, skipping or fluttering · not Increased heart rate or Decreased heart rate, which change pace not rhythmEffect
- Addiction suppression
- Cognitive suppression: cravings and the compulsion to use a substance fall away · opposite of Compulsive redosingEffect
- After images
- Visual distortion: an image lingers in vision after the object moves or the eyes shift · not Tracers, which trail behind moving objectsEffect
- Alterations
- Physical effect subcategory: bodily changes that are neither enhancement nor suppression · not Amplifications or Suppressions; not Distortions, which are sensoryEffect subcategory
- Amnesia
- Cognitive suppression: no new memories form during the experience, a blackout · stronger than Memory suppression, which only degrades recallEffect
- Amplifications
- Effect subcategory heading: a facet is increased or intensified, under Visual, Cognitive and Physical alike · not Enhancements, the sensory heading, or SuppressionsEffect subcategory
- Analysis enhancement
- Cognitive amplification: reasoning and problem-solving feel sharper than sober · pairs with Analysis suppressionEffect
- Analysis suppression
- Cognitive suppression: reasoning and problem-solving feel duller than sober · pairs with Analysis enhancementEffect
- Analytical
- Cognitive effect subcategory: reasoning, focus and thought structure · not Perception or EmotionalEffect subcategory
- Anticipatory response
- Multisensory effect: sensations arrive early because the person expects them, before the substance could act · psychological, not pharmacologicalEffect
- Anxiety
- Cognitive amplification: unease, worry and dread beyond what the situation warrants · pairs with Anxiety suppression; not Panic attack, a sudden discrete episodeEffect
- Anxiety suppression
- Cognitive suppression: worry and unease fall below the sober baseline, anxiolysis · pairs with AnxietyEffect
- Appetite enhancement
- Physical amplification: hunger and the drive to eat increase, the munchies · pairs with Appetite suppressionEffect
- Appetite suppression
- Physical suppression: hunger and the drive to eat fall away · pairs with Appetite enhancementEffect
- Auditory
- Sensory heading for hearing effects, short form of Auditory Effects · sibling of Visual, Tactile, Olfactory and GustatoryEffect subcategory
- Auditory distortion
- Auditory effect: real sounds are altered in pitch, echo or timing · not Auditory hallucination, which adds sounds with no sourceEffect
- Auditory Effects
- Effect category for everything that alters hearing, distortions and hallucinations included · sensory sibling of Visual, Tactile and Smell & Taste EffectsEffect category
- Auditory enhancement
- Auditory effect: real sounds are richer, clearer and more detailed · pairs with Auditory suppressionEffect
- Auditory hallucination
- Auditory effect: hearing voices, music or noises with no external source · not Auditory distortion (real sounds altered) or Auditory misinterpretationEffect
- Auditory misinterpretation
- Auditory effect: a real sound is briefly heard as something else, then corrected · not Auditory hallucination, which has no real sourceEffect
- Auditory suppression
- Auditory effect: real sounds are muffled, distant or muted · pairs with Auditory enhancementEffect
- Autonomic
- Physical effect subcategory: involuntary functions such as pupils, sweating and salivation · not Cardiovascular or RespiratoryEffect subcategory
- Autonomous entity
- Hallucinatory state: a hallucinated being that seems to act and communicate on its own · not Sensed presence, which is felt without being seenEffect
- Autonomous voice communication
- Novel cognitive state: an inner voice answers back as if it were a separate person · heard in the mind, not Auditory hallucinationEffect
- Back pain
- Uncomfortable bodily effect: aching or pain across the back · not Muscle tension, the sustained contraction that may cause itEffect
- Bodily
- Physical effect subcategory for general body discomforts, short form of Uncomfortable Bodily Effects · not Cardiovascular or NeurologicalEffect subcategory
- Bodily control enhancement
- Physical amplification: movement feels more precise, balanced and coordinated · opposite of Motor control lossEffect
- Bodily pressures
- Uncomfortable bodily effect: spontaneous feelings of pressure at spots on the body · not Muscle tension or Muscle crampEffect
- Body odour alteration
- Physical alteration: the body's natural scent changes, often chemical or unusual · not Olfactory hallucination, the smell is realEffect
- Brain zaps
- Neurological effect: brief electric-shock sensations in the head, typical of antidepressant withdrawal · not SeizureEffect
- Brightness alteration
- Visual distortion: the scene looks lighter or darker than it is · not Colour enhancement, which changes saturation not light levelEffect
- Bronchodilation
- Physical alteration: the airways widen so breathing feels easier and deeper · opposite of Respiratory depressionEffect
- Cardiovascular
- Physical effect subcategory for the heart and blood vessels, short form of Cardiovascular Effects · not Respiratory or NeurologicalEffect subcategory
- Cardiovascular Effects
- Uncomfortable physical effect group for the heart and blood vessels: heart rate, blood pressure, vessel width · not Neurological Effects or Uncomfortable Bodily EffectsEffect category
- Catharsis
- Psychological state: a deeply relieving release of pent-up emotion · a resolution, not Emotion intensification aloneEffect
- Changes in felt bodily form
- Physical alteration: the body feels reshaped, merged or differently proportioned · felt, not seen; not Perspective distortionEffect
- Changes in felt gravity
- Physical alteration: gravity seems to pull from a different direction or with different strength · not Perception of bodily heaviness or lightnessEffect
- Chromatic aberration
- Visual distortion: colour fringes appear along the edges of objects, like a bad lens · not Diffraction, which puts rainbows in bright lightEffect
- Cognitive Amplifications
- Cognitive effect group where a facet of thinking or mood is increased or intensified · not Cognitive Suppressions or Novel Cognitive StatesEffect category
- Cognitive disconnection
- Novel cognitive state: thoughts feel distant and detached from oneself · sibling of Physical disconnection and Visual disconnectionEffect
- Cognitive dysphoria
- Novel cognitive state: unease, dissatisfaction and mental discomfort · opposite of Cognitive euphoriaEffect
- Cognitive Effects
- Top-level effect category for thinking, mood and sense of self · sibling of Physical Effects and the sensory categoriesEffect category
- Cognitive euphoria
- Novel cognitive state: intense mental pleasure and wellbeing · opposite of Cognitive dysphoria; not Physical euphoria, which is felt in the bodyEffect
- Cognitive fatigue
- Cognitive suppression: mental exhaustion, lethargy and loss of drive to think · not Physical fatigue, which is bodilyEffect
- Cognitive Suppressions
- Cognitive effect group where a facet of thinking or mood is decreased · not Cognitive AmplificationsEffect category
- Colour enhancement
- Visual amplification: colours look more vivid and saturated than sober · pairs with Colour suppressionEffect
- Colour replacement
- Visual distortion: the whole scene or objects take on a colour they do not have · not Colour shifting, which cycles between huesEffect
- Colour shifting
- Visual distortion: object colours fluidly cycle through hues · not Colour replacement, which is a fixed tintEffect
- Colour suppression
- Visual suppression: colours look duller and washed out · pairs with Colour enhancementEffect
- Comfortable
- Physical effect subcategory: pleasant bodily effects such as euphoria and relaxation · opposite of UncomfortableEffect subcategory
- Common
- Frequency 3 of 5 on the effect intensity scales: reported by many · a scale position, not ordinaryFrequency scale
- Component controllability
- Multisensory effect: gaining partial deliberate control over hallucinations and other effects · rare; not Immersion enhancementEffect
- Compulsive redosing
- Novel cognitive state: a hard-to-resist urge to take more before the experience ends · opposite of Addiction suppressionEffect
- Conceptual thinking
- Novel cognitive state: thinking in wordless concepts and imagery rather than inner speech · not Thought accelerationEffect
- Confusion
- Cognitive suppression: inability to think with the usual clarity and coherence · milder than Delirium, which also disturbs awarenessEffect
- Constipation
- Uncomfortable bodily effect: infrequent or hard bowel movements · opposite of DiarrheaEffect
- Coordination
- Physical effect subcategory: balance, gait and motor control · not Impairment, which is cognitiveEffect subcategory
- Cough suppression
- Physical suppression: reduced urge and need to cough, the antitussive effect · not Respiratory depressionEffect
- Creativity enhancement
- Cognitive amplification: new ideas and artistic thinking come more easily · pairs with Creativity suppressionEffect
- Creativity suppression
- Cognitive suppression: less drive and ability to produce novel ideas or art · pairs with Creativity enhancementEffect
- Decreased blood pressure
- Cardiovascular effect: arterial pressure falls below normal · pairs with Increased blood pressure; not Decreased heart rateEffect
- Decreased heart rate
- Cardiovascular effect: the heart beats slower than normal at rest, bradycardia · pairs with Increased heart rate; not Abnormal heartbeatEffect
- Decreased libido
- Physical suppression: sexual desire and arousal fall away · pairs with Increased libido; not Orgasm suppressionEffect
- Dehydration
- Uncomfortable bodily effect: thirst and a dry mouth from too little water · not Dry mouth, which can occur without fluid lossEffect
- Deja vu
- Psychological state: the present moment feels already lived through, though it was not · opposite of Jamais vu; keep the French loan phraseEffect
- Delirium
- Cognitive suppression: disturbed awareness and cognition with confusion and convincing hallucinations, typical of deliriants · more severe than ConfusionEffect
- Delusion
- Psychological state: a false belief held with full conviction despite evidence · a belief, not a perception like a hallucinationEffect
- Depersonalization
- Psychological state: feeling detached from one's own mind, body or actions, as an outside observer · not Derealization, which concerns the surroundingsEffect
- Depression
- Psychological state: sad, empty or irritable mood with loss of interest · pairs with Depression reduction; not Respiratory depressionEffect
- Depression reduction
- Psychological state: the symptoms of low mood ease · pairs with Depression; not Cognitive euphoriaEffect
- Depth perception distortions
- Visual distortion: objects seem nearer or farther than they are · not Perspective distortion, which changes apparent sizeEffect
- Derealization
- Psychological state: the surroundings feel unreal, dreamlike or distant · not Depersonalization, which concerns the selfEffect
- Diarrhea
- Uncomfortable bodily effect: loose or liquid bowel movements · opposite of ConstipationEffect
- Difficulty urinating
- Uncomfortable bodily effect: a reduced ability to pass urine, urinary retention · opposite of Frequent urinationEffect
- Diffraction
- Visual distortion: rainbows and colour spectra appear inside bright light · not Chromatic aberration, which fringes object edgesEffect
- Disconnective
- Cognitive effect subcategory: detachment from senses, body or self, short form of Disconnective Effects · not Dissociative, the substance classEffect subcategory
- Disconnective Effects
- Effect category for feeling detached from the environment, senses or consciousness, the dissociative signature · groups Cognitive, Physical and Visual disconnectionEffect category
- Disinhibition
- Cognitive suppression: acting on impulse without the usual restraint or regard for consequences · not Increased suggestibilityEffect
- Distortions
- Visual effect subcategory: existing sight altered without new content · not Alterations, which are physical, or Hallucinatory StatesEffect subcategory
- Dizziness
- Neurological effect: a spinning or swaying sensation that makes standing hard · not Spatial disorientation, which is about positionEffect
- Dosage independent intensity
- Multisensory effect: effects spontaneously far stronger than the dose should produce · rare and inconsistent; not Sensory overloadEffect
- Double vision
- Visual suppression: seeing two overlapping copies of the scene · not Visual acuity suppression, which is blurEffect
- Dream potentiation
- Cognitive amplification: dreams become more vivid, intense and frequent · pairs with Dream suppressionEffect
- Dream suppression
- Cognitive suppression: dreams become fainter, rarer and harder to recall · pairs with Dream potentiationEffect
- Drifting
- Visual distortion: surfaces and objects slowly warp, melt and flow across themselves · not Texture liquidation, which simplifies textureEffect
- Dry mouth
- Uncomfortable bodily effect: the mouth feels dry and swallowing is hard · not Dehydration, which is actual fluid lossEffect
- Ego death
- Transpersonal state: temporary partial or total loss of the sense of self · not Ego replacement, where a different self takes overEffect
- Ego inflation
- Cognitive amplification: heightened confidence, superiority and self-regard · the opposite pole of Ego deathEffect
- Ego replacement
- Psychological state: one's identity feels swapped for another person, creature or object · not Ego death, where the self is absentEffect
- Emotion intensification
- Cognitive amplification: the current mood, whatever it is, becomes stronger · pairs with Emotion suppressionEffect
- Emotion suppression
- Cognitive suppression: emotions flatten and blunt below normal · pairs with Emotion intensificationEffect
- Emotional
- Cognitive effect subcategory: mood and feeling effects · not Social or EuphoriaEffect subcategory
- Empathy, affection, and sociability enhancement
- Cognitive amplification: warmth, compassion and talkativeness dominate the mind, the entactogen signature · not Increased suggestibilityEffect
- Enhancement and suppression cycles
- Novel cognitive state: two opposite mind states alternate at random intervals rather than co-occurring · not Mixed emotionsEffect
- Enhancements
- Sensory effect subcategory: a sense is heightened, such as colour or touch · not Amplifications, the cognitive and physical heading, or SuppressionsEffect subcategory
- Environmental cubism
- Visual distortion: the scene fragments into squares and cubes · not Scenery slicing, where sections drift apartEffect
- Environmental patterning
- Geometric pattern: textures like carpet or foliage drift into patterns built from their own material · not Geometry, which is abstractEffect
- Euphoria
- Physical effect subcategory heading for pleasurable effects · not Cognitive euphoria or Physical euphoria, the effect namesEffect subcategory
- Excessive yawning
- Physical alteration: repeated spontaneous yawning without any real sleepiness · not Sedation or SleepinessEffect
- Existential self-realization
- Transpersonal state: a sudden revelation or reaffirmation of one's existence in the universe · not Unity and interconnectednessEffect
- External hallucination
- Hallucinatory state: hallucinated content appears seamlessly within the real surroundings · not Internal hallucination, seen behind closed eyesEffect
- Feelings of impending doom
- Psychological state: sudden overwhelming dread that something terrible is about to happen · not Anxiety, which is diffuseEffect
- Field of view alteration
- Visual distortion: the visible area seems wider or narrower than usual · not Visual stretching, which stretches the imageEffect
- Focus enhancement
- Cognitive amplification: concentrating on one thing while ignoring others gets easier · pairs with Focus suppressionEffect
- Focus suppression
- Cognitive suppression: concentrating on one thing while ignoring others gets harder · pairs with Focus enhancementEffect
- Frame rate suppression
- Visual suppression: vision seems to update in slow, stuttering frames · opposite of Visual processing accelerationEffect
- Frequent
- Frequency 4 of 5 on the effect intensity scales: reported by most · between Common and Near universalFrequency scale
- Frequent urination
- Uncomfortable bodily effect: needing to urinate more often than usual · opposite of Difficulty urinatingEffect
- Gait alteration
- Physical alteration: the way a person walks and moves changes · not Motor control loss, which is loss of precisionEffect
- Geometric Patterns
- Visual effect group for shapes, fractals, form constants and patterns added to vision · not Visual Distortions, which alter what is already thereEffect category
- Geometry
- Geometric pattern: complex, colourful, fast-moving patterns and fractals fill the field of vision · not Environmental patterning, which grows from real texturesEffect
- Geometry Video Script
- Narration script for a video about the Geometry effect · a document title, not a subjective effectEffect
- Glossolalia
- Novel cognitive state: involuntarily speaking or thinking in nonsense that sounds like a language · not Language suppressionEffect
- Gustatory
- Sensory heading for taste effects · sibling of Olfactory; together they form Smell & TasteEffect subcategory
- Gustatory Effects
- Effect subcategory under Smell & Taste Effects for everything that alters taste · not Olfactory EffectsEffect subcategory
- Gustatory enhancement
- Smell and taste effect: tastes are richer and stronger than sober · pairs with Gustatory suppressionEffect
- Gustatory hallucination
- Smell and taste effect: tasting something that is not there, often metallic · not Gustatory enhancementEffect
- Gustatory suppression
- Smell and taste effect: tastes are vaguer and weaker, food can go tasteless · pairs with Gustatory enhancementEffect
- Hallucinatory Effects
- Visual effect group where wholly new dreamlike content is added to perception · not Visual Distortions, which only alter existing dataEffect category
- Hallucinatory States
- Visual effect subcategory: wholly new dreamlike content added to perception, same grouping as Hallucinatory Effects · not Novel States or DistortionsEffect subcategory
- Headache
- Neurological effect: pain anywhere in the head or neck · not Brain zapsEffect
- Identity alteration
- Cognitive effect: the sense of self feels temporarily built from different concepts than usual · milder than Ego replacement or Ego deathEffect
- Immersion enhancement
- Cognitive amplification: becoming fully absorbed in films, music, games or other media · not Novelty enhancement, which is fascination with surroundingsEffect
- Impairment
- Cognitive effect subcategory: thinking, memory and judgement reduced · not Coordination, which is physical; not SuppressionsEffect subcategory
- Increased blood pressure
- Cardiovascular effect: arterial pressure rises above normal · pairs with Decreased blood pressure; not Increased heart rateEffect
- Increased bodily temperature
- Neurological effect: body temperature rises above baseline, pyrexia · not Temperature regulation suppressionEffect
- Increased heart rate
- Cardiovascular effect: the heart beats faster than normal at rest, tachycardia · pairs with Decreased heart rate; not Abnormal heartbeatEffect
- Increased libido
- Physical amplification: sexual desire and arousal rise · pairs with Decreased libidoEffect
- Increased music appreciation
- Cognitive amplification: music is enjoyed far more than sober · not Auditory enhancement, which changes how sound is heardEffect
- Increased pareidolia
- Visual amplification: faces and patterns are seen in vague stimuli more readily · not External hallucination, the stimulus is realEffect
- Increased perspiration
- Uncomfortable bodily effect: sweating beyond what temperature regulation needs · not Skin flushingEffect
- Increased phlegm production
- Uncomfortable bodily effect: the throat and airways produce excess mucus, often coughed up · not Runny noseEffect
- Increased salivation
- Uncomfortable bodily effect: excess saliva in the mouth · opposite of Dry mouthEffect
- Increased sense of humor
- Cognitive amplification: things seem funnier and more amusing than sober · not Laughter fits, which need no triggerEffect
- Increased suggestibility
- Cognitive amplification: a greater tendency to accept and act on the suggestions of others · pairs with Suggestibility suppressionEffect
- Internal hallucination
- Hallucinatory state: hallucinated scenes seen in an imagined space, usually behind closed eyes · not External hallucination, which sits in the roomEffect
- Introspection
- Psychological state: feeling drawn or pushed to examine one's own life, thoughts and feelings · not MindfulnessEffect
- Irritability
- Cognitive amplification: being easily annoyed and provoked to anger, often during a comedown · not AnxietyEffect
- Itchiness
- Uncomfortable bodily effect: skin sensations that demand scratching, typical of opioids · not Spontaneous tactile sensationsEffect
- Jamais vu
- Psychological state: a familiar situation feels as if experienced for the first time · opposite of Deja vu; keep the French loan phraseEffect
- Language suppression
- Cognitive suppression: reduced ability to use and understand speech · not GlossolaliaEffect
- Laughter fits
- Physical alteration: uncontrollable spontaneous laughter with nothing funny behind it · not Increased sense of humorEffect
- Machinescapes
- Hallucinatory state: vast, intricate hallucinated mechanical landscapes felt as well as seen, typical of salvia · not GeometryEffect
- Magnification
- Hallucinatory state: distant details look enlarged and closer than they are · not Visual acuity enhancement, which only sharpensEffect
- Mania
- Psychological state: abnormally elevated energy, arousal and drive · not Stimulation, which is bodily energyEffect
- Memory enhancement
- Cognitive amplification: recalling and retaining memories gets easier · pairs with Memory suppressionEffect
- Memory replays
- Hallucinatory state: reliving past memories as vivid multisensory daydreams · a subtype of Internal hallucinationEffect
- Memory suppression
- Cognitive suppression: short and long-term memory work less well during the experience · pairs with Memory enhancement; milder than AmnesiaEffect
- Mindfulness
- Psychological state: attention rests on the immediate present with acceptance and no judgement · not Introspection, which examines oneselfEffect
- Mixed emotions
- Novel cognitive state: several emotions felt at once with no external trigger · not Enhancement and suppression cycles, which alternateEffect
- Motivation enhancement
- Cognitive amplification: a stronger desire to get tasks done · pairs with Motivation suppressionEffect
- Motivation suppression
- Cognitive suppression: little desire to start or persist with goals, avolition · pairs with Motivation enhancementEffect
- Motor control loss
- Physical suppression: precision, balance and coordination of movement decline · opposite of Bodily control enhancementEffect
- Mouth numbing
- Physical alteration: numbness in the mouth after sublingual or buccal dosing · local; not Tactile suppressionEffect
- Multiple thought streams
- Novel cognitive state: more than one internal narrative runs at the same time · not Thought accelerationEffect
- Multisensory
- Sensory heading for effects across several senses, short form of Multisensory Effects · not Visual or Auditory aloneEffect subcategory
- Multisensory Effects
- Effect category for effects that alter two or more senses at once, such as Synaesthesia · not Visual Effects or Auditory Effects aloneEffect category
- Muscle cramp
- Uncomfortable bodily effect: a sudden involuntary muscle contraction with sharp pain · not Muscle tension, which is sustained and mildEffect
- Muscle relaxation
- Physical alteration: muscles lose their tenseness and feel loose and comfortable · opposite of Muscle tensionEffect
- Muscle tension
- Uncomfortable bodily effect: prolonged partial muscle contraction with low-level aching · opposite of Muscle relaxation; not Muscle crampEffect
- Muscle twitching
- Uncomfortable bodily effect: small localized muscle tremblings, often visible through the skin · not Shakiness or Spontaneous physical movementsEffect
- Nausea
- Uncomfortable bodily effect: stomach unease with the urge to vomit · pairs with Nausea suppressionEffect
- Nausea suppression
- Physical suppression: reduced vomiting, stomach cramps and queasiness, the antiemetic effect · pairs with NauseaEffect
- Near universal
- Frequency 5 of 5 on the effect intensity scales: reported by almost everyone · above FrequentFrequency scale
- Neurological
- Physical effect subcategory for brain-related discomforts, short form of Neurological Effects · not CardiovascularEffect subcategory
- Neurological Effects
- Uncomfortable physical effect group for the brain and its blood vessels: headache, dizziness, seizure · not Cardiovascular Effects or Uncomfortable Bodily EffectsEffect category
- Novel Cognitive States
- Cognitive effect group for states unlike ordinary consciousness, not merely stronger or weaker · not Cognitive Amplifications or SuppressionsEffect category
- Novel States
- Cognitive effect subcategory for states unlike ordinary consciousness, short form of Novel Cognitive States · not Hallucinatory States or Psychological StatesEffect subcategory
- Novelty enhancement
- Cognitive amplification: increased fascination, awe and appreciation of one's surroundings · not Immersion enhancement, which is absorption in mediaEffect
- Object activation
- Hallucinatory state: a real object seems to move, come alive or act on its own · not Object alteration, which only warps shapeEffect
- Object alteration
- Visual distortion: objects and scenes progressively warp, stretch and shift in their 3D form · not Object activation, which animates themEffect
- Olfactory
- Sensory heading for smell effects · sibling of Gustatory; together they form Smell & TasteEffect subcategory
- Olfactory Effects
- Effect subcategory under Smell & Taste Effects for everything that alters smell · not Gustatory EffectsEffect subcategory
- Olfactory enhancement
- Smell and taste effect: smells are richer and stronger than sober, hyperosmia · pairs with Olfactory suppressionEffect
- Olfactory hallucination
- Smell and taste effect: smelling something that is not there, phantosmia · not Body odour alteration, which is a real smellEffect
- Olfactory suppression
- Smell and taste effect: smells are vaguer and weaker, anosmia · pairs with Olfactory enhancementEffect
- Optical sliding
- Uncomfortable bodily effect: the eyes cannot be held still and the view slides · not Vibrating vision, which is rapid oscillationEffect
- Orgasm suppression
- Physical suppression: difficulty or inability to reach orgasm despite stimulation, anorgasmia · not Decreased libidoEffect
- Pain relief
- Physical suppression: aches and pains are dulled, analgesia · not Muscle relaxationEffect
- Panic attack
- Psychological state: a sudden discrete episode of intense fear with racing heart and breathlessness · not Anxiety, which is ongoingEffect
- Paranoia
- Psychological state: suspicion or belief of being watched, persecuted or treated unfairly · a Delusion of one specific kindEffect
- Perception
- Cognitive effect subcategory: how the world, time and self are perceived · not Analytical or EmotionalEffect subcategory
- Perception of bodily heaviness
- Physical alteration: the body feels much heavier and sluggish · pairs with Perception of bodily lightnessEffect
- Perception of bodily lightness
- Physical alteration: the body feels much lighter and bouncier · pairs with Perception of bodily heavinessEffect
- Perception of eternalism
- Transpersonal state: time feels like a fixed whole where past, present and future all exist · not Time distortion, which changes paceEffect
- Perception of interdependent opposites
- Transpersonal state: the feeling that reality runs on pairs of opposites that need each other to exist · sibling of Perception of predeterminismEffect
- Perception of predeterminism
- Transpersonal state: the feeling that every event and choice was inevitable · opposite of Perception of self-designEffect
- Perception of self-design
- Transpersonal state: feeling personally responsible for creating something normally outside one's control · opposite of Perception of predeterminismEffect
- Peripheral information misinterpretation
- Visual suppression: something at the edge of vision is briefly seen as something else · not External hallucination, the object is realEffect
- Personal bias suppression
- Cognitive suppression: the cultural and personal biases that filter perception weaken · not Personal meaning enhancementEffect
- Personal meaning enhancement
- Cognitive amplification: innocuous events and coincidences feel deeply significant, aberrant salience · not Novelty enhancementEffect
- Personality regression
- Psychological state: temporarily adopting the personality and manner of one's younger self · not Ego replacement, the self stays one's ownEffect
- Perspective distortion
- Visual distortion: the body or surroundings seem larger, smaller, nearer or farther · not Perspective hallucinationEffect
- Perspective hallucination
- Hallucinatory state: a hallucination viewed from an altered vantage point such as third person · not Perspective distortionEffect
- Photophobia
- Uncomfortable bodily effect: light feels painful or intolerable to look at · not Brightness alteration, which changes how light looksEffect
- Physical Alterations
- Physical effect group for bodily changes that are neither enhancement, suppression nor discomfort · not Physical Amplifications or Physical SuppressionsEffect category
- Physical Amplifications
- Physical effect group where a facet of the body is increased or intensified · not Physical SuppressionsEffect category
- Physical autonomy
- Physical alteration: the body performs simple or complex actions entirely on its own · not Spontaneous physical movements, which are twitchesEffect
- Physical disconnection
- Physical alteration: feeling detached from touch and from ownership of the body · sibling of Cognitive disconnection and Visual disconnectionEffect
- Physical Effects
- Top-level effect category for the body and its functions · sibling of Cognitive Effects and the sensory categoriesEffect category
- Physical euphoria
- Physical alteration: pleasure and comfort felt across the body · not Cognitive euphoria, which is mentalEffect
- Physical fatigue
- Uncomfortable bodily effect: a general feeling of bodily exhaustion · not Cognitive fatigue, which is mentalEffect
- Physical Suppressions
- Physical effect group where a facet of the body is decreased · not Physical AmplificationsEffect category
- Psychological States
- Cognitive effect group for states known from psychology or built from simpler cognitive effects · not Novel Cognitive States or Transpersonal StatesEffect category
- Psychosis
- Psychological state: loss of contact with reality, with delusions and hallucinations · broader than Delusion or ParanoiaEffect
- Pupil constriction
- Physical alteration: pupils shrink under normal light, miosis, typical of opioids · opposite of Pupil dilationEffect
- Pupil dilation
- Physical alteration: pupils enlarge under normal light, mydriasis · opposite of Pupil constrictionEffect
- Rare
- Frequency 1 of 5 on the effect intensity scales: seldom reported · below UncommonFrequency scale
- Recursion
- Visual distortion: parts of the scene repeat within themselves in a self-similar way · not Symmetrical texture repetition, which mirrors texturesEffect
- Rejuvenation
- Psychological state: mental refreshment felt in the afterglow · not Cognitive euphoriaEffect
- Relaxation
- Physical effect subcategory: calming, muscle-loosening effects · not Sedation or SleepEffect subcategory
- Respiratory
- Physical effect subcategory: breathing effects · not CardiovascularEffect subcategory
- Respiratory depression
- Uncomfortable bodily effect: a reduced urge to breathe, potentially fatal, typical of opioids · opposite of Bronchodilation; not Depression the moodEffect
- Restless legs
- Uncomfortable bodily effect: an irresistible urge to move the legs to stop odd sensations · not Muscle twitchingEffect
- Runny nose
- Uncomfortable bodily effect: the nose fills with mucus · not Increased phlegm production, which is the throatEffect
- Scenarios and plots
- Hallucinatory state: the stories and events that unfold inside a hallucination · not Settings, sceneries, and landscapes, which are the placesEffect
- Scenery slicing
- Visual distortion: the visual field splits into clean slices that drift apart · not Environmental cubism, which fragments into cubesEffect
- Sedation
- Physical suppression: physical energy drops, discouraging movement and activity · pairs with Stimulation; not Sleepiness, the urge to sleepEffect
- Seizure
- Neurological effect: a brief episode of abnormal excessive brain activity, often with convulsions · pairs with Seizure suppressionEffect
- Seizure suppression
- Physical suppression: seizures are prevented or reduced, the anticonvulsant effect · pairs with SeizureEffect
- Sensed presence
- Psychological state: the feeling that another conscious being is present nearby · not Autonomous entity, which is seenEffect
- Sensory overload
- Multisensory effect: feeling overwhelmed by the sheer amount of sensory input · not Dosage independent intensityEffect
- Serotonin syndrome
- Neurological effect: dangerous excess serotonin causing high blood pressure, rapid heart rate, tremor and fever · a medical emergency, not StimulationEffect
- Settings, sceneries, and landscapes
- Hallucinatory state: the environments a hallucination takes place in · not Scenarios and plots, which are the eventsEffect
- Shadow people
- Hallucinatory state: patches of shadow seen as living beings, often in peripheral vision · a subtype of Autonomous entityEffect
- Shakiness
- Uncomfortable bodily effect: trembling of the hands, limbs or body · not Muscle twitching, which is localizedEffect
- Skin flushing
- Uncomfortable bodily effect: sudden reddening of the skin with rushing warmth · not Increased perspirationEffect
- Sleep
- Physical effect subcategory: sleep and dream effects · not Sedation or RelaxationEffect subcategory
- Sleepiness
- Cognitive suppression: a strong desire to sleep, drowsiness · not Sedation, which is lowered physical energyEffect
- Smell & Taste
- Sensory heading grouping Olfactory and Gustatory, short form of Smell & Taste Effects · keep the ampersand styleEffect subcategory
- Smell & Taste Effects
- Effect category grouping olfactory and gustatory effects · keep the ampersand style; sensory sibling of Auditory and Tactile EffectsEffect category
- Social
- Cognitive effect subcategory: sociability, empathy and communication · not EmotionalEffect subcategory
- Spatial disorientation
- Physical alteration: losing track of one's own position or motion in space · not Dizziness, which is spinningEffect
- Spirituality enhancement
- Transpersonal state: a shift in beliefs about existence, other people and what is meaningful · not Unity and interconnectednessEffect
- Spontaneous physical movements
- Physical alteration: random yet structured movements or twitches across muscle groups · not Muscle twitching, which is uncomfortableEffect
- Spontaneous tactile sensations
- Tactile effect: tingling and touch sensations with no physical trigger · not Tactile hallucination, a convincing specific feelingEffect
- Stamina enhancement
- Physical amplification: taxing activity continues longer without fatigue · not Stimulation, which is raw energyEffect
- Stimulation
- Physical amplification: physical energy levels rise · pairs with Sedation; not Wakefulness, which is mentalEffect
- Stomach bloating
- Uncomfortable bodily effect: the stomach feels swollen and expanded · not Stomach crampEffect
- Stomach cramp
- Uncomfortable bodily effect: sudden intense pain in the stomach · not Nausea or Stomach bloatingEffect
- Suggestibility suppression
- Cognitive suppression: less tendency to accept and act on the suggestions of others · pairs with Increased suggestibilityEffect
- Suicidal ideation
- Psychological state: compulsive thoughts of ending one's own life · not Depression, though they often co-occurEffect
- Suppressions
- Effect subcategory heading: a facet is decreased, under Visual, Cognitive and Physical alike · not Amplifications or EnhancementsEffect subcategory
- Symmetrical texture repetition
- Visual distortion: textures mirror themselves repeatedly in symmetrical patterns · not Recursion, which repeats whole sectionsEffect
- Synaesthesia
- Multisensory effect: the senses blend, such as seeing sounds or tasting colours · not Sensory overloadEffect
- Tactile
- Sensory heading for touch effects, short form of Tactile Effects · sibling of Visual and AuditoryEffect subcategory
- Tactile distortion
- Tactile effect: real touch sensations are altered · not Tactile hallucination, which adds sensations with no sourceEffect
- Tactile Effects
- Effect category for everything that alters the sense of touch · sensory sibling of Visual, Auditory and Smell & Taste EffectsEffect category
- Tactile enhancement
- Tactile effect: touch and bodily sensations feel more intense and noticeable · pairs with Tactile suppressionEffect
- Tactile hallucination
- Tactile effect: feeling a convincing physical sensation that is not happening · not Tactile distortion or Spontaneous tactile sensationsEffect
- Tactile suppression
- Tactile effect: the sense of touch weakens, with general numbness · pairs with Tactile enhancementEffect
- Teeth chattering
- Uncomfortable bodily effect: rapid involuntary opening and closing of the jaw, as when cold · not Teeth grindingEffect
- Teeth grinding
- Uncomfortable bodily effect: a compulsive urge to clench and grind the teeth, bruxism, typical of MDMA · not Teeth chatteringEffect
- Temperature
- Physical effect subcategory: body heat and its regulation · not AutonomicEffect subcategory
- Temperature regulation suppression
- Neurological effect: the body cannot hold a normal temperature · not Increased bodily temperature, which is a riseEffect
- Temporary erectile dysfunction
- Uncomfortable bodily effect: difficulty achieving or keeping an erection during the experience · not Decreased libidoEffect
- Texture liquidation
- Visual distortion: textures simplify and smudge until the scene looks painted · not Drifting, which warps and meltsEffect
- Thought acceleration
- Cognitive amplification: thoughts race much faster than sober · pairs with Thought decelerationEffect
- Thought connectivity
- Cognitive amplification: thoughts wander and link through fluid association · not Thought acceleration, which is speedEffect
- Thought deceleration
- Cognitive suppression: thoughts move much slower than sober · pairs with Thought accelerationEffect
- Thought disorganization
- Cognitive suppression: logical, systematic thinking breaks down · pairs with Thought organizationEffect
- Thought loops
- Novel cognitive state: being trapped in a chain of thoughts and actions that repeats over and over · not Thought connectivityEffect
- Thought organization
- Cognitive amplification: logical, systematic thinking improves, fluid intelligence · pairs with Thought disorganizationEffect
- Time distortion
- Novel cognitive state: the passage of time feels wildly altered and hard to track · not Perception of eternalismEffect
- Tinnitus
- Auditory effect: ringing, buzzing or hissing heard with no external sound · not Auditory hallucination, which is structured soundEffect
- Tracers
- Visual distortion: trails left behind moving objects · not After images, which linger after looking awayEffect
- Transformations
- Hallucinatory state: parts of the surroundings shapeshift into other objects · not Object alteration, which warps without becoming something elseEffect
- Transpersonal
- Cognitive effect subcategory for one's place in the universe and reality, short form of Transpersonal States · not PerceptionEffect subcategory
- Transpersonal Effects
- Article-page title for the same grouping as Transpersonal States: effects on one's place in the universe and reality · render identically to Transpersonal StatesEffect category
- Transpersonal States
- Cognitive effect group for states about one's place in the universe, reality or existence, the peak experiences · not Psychological StatesEffect category
- Uncomfortable
- Physical effect subcategory heading for unpleasant bodily effects · opposite of ComfortableEffect subcategory
- Uncomfortable Bodily Effects
- Uncomfortable physical effect group for the body at large: nausea, cramps, sweating · not Cardiovascular Effects or Neurological EffectsEffect category
- Uncomfortable Physical Effects
- Physical effect group for unpleasant, painful or distressing bodily changes · parent of Cardiovascular, Neurological and Uncomfortable Bodily EffectsEffect category
- Uncommon
- Frequency 2 of 5 on the effect intensity scales: reported by a minority · between Rare and CommonFrequency scale
- Unity and interconnectedness
- Transpersonal state: the sense of self expands to include other people, systems or everything · not Ego death, where the self dissolvesEffect
- Unspeakable horrors
- Hallucinatory state: prolonged exposure to indescribably frightening hallucinatory content · not Feelings of impending doomEffect
- Vasoconstriction
- Cardiovascular effect: blood vessels narrow, typical of stimulants · opposite of VasodilationEffect
- Vasodilation
- Cardiovascular effect: blood vessels widen · opposite of VasoconstrictionEffect
- Vibrating vision
- Uncomfortable bodily effect: rapid involuntary eye movements make vision shake, nystagmus · not Optical sliding or Visual strobingEffect
- Visual
- Sensory heading for sight effects, short form of Visual Effects · sibling of Auditory and TactileEffect subcategory
- Visual acuity enhancement
- Visual amplification: vision is sharper and clearer than sober · pairs with Visual acuity suppressionEffect
- Visual acuity suppression
- Visual suppression: vision goes blurred and indistinct · pairs with Visual acuity enhancement; not Double visionEffect
- Visual agnosia
- Visual suppression: inability to mentally process or recognise what is seen, however clear · not Visual acuity suppressionEffect
- Visual Amplifications
- Visual effect group where a facet of sight is heightened, such as colour or acuity · not Visual SuppressionsEffect category
- Visual auras
- Visual distortion: glowing translucent colour fields around the edges of people and objects · not Visual hazeEffect
- Visual disconnection
- Hallucinatory state: feeling distanced or detached from one's own sight, typical of dissociatives · sibling of Cognitive disconnection and Physical disconnectionEffect
- Visual Distortions
- Visual effect group where existing sight is altered without adding new content · not Hallucinatory Effects or Geometric PatternsEffect category
- Visual Effects
- Top-level effect category for everything that alters sight · parent of Visual Amplifications, Suppressions, Distortions, Geometric Patterns and Hallucinatory EffectsEffect category
- Visual exposure to inner mechanics of consciousness
- Geometric pattern: geometry that seems to convey how consciousness itself works · sibling of Visual exposure to semantic concept networkEffect
- Visual exposure to semantic concept network
- Geometric pattern: an endless web of geometric forms that seem to encode every concept and its links · sibling of Visual exposure to inner mechanics of consciousnessEffect
- Visual flipping
- Visual distortion: the scene appears rotated, mirrored or upside down · not Visual twistingEffect
- Visual haze
- Visual distortion: the air seems full of smoke, fog or haze · not Visual auras or Visual acuity suppressionEffect
- Visual processing acceleration
- Visual amplification: fast events are perceived and understood more quickly · opposite of Frame rate suppressionEffect
- Visual stretching
- Visual distortion: the field of view seems stretched horizontally or vertically · not Field of view alterationEffect
- Visual strobing
- Visual distortion: fast bright flashing like a strobe light across vision · not Vibrating vision, which is eye movementEffect
- Visual Suppressions
- Visual effect group where the ability to see the environment is reduced · not Visual AmplificationsEffect category
- Visual twisting
- Visual distortion: the field of view curls into itself like a spiral · not Visual flippingEffect
- Wakefulness
- Cognitive amplification: staying awake without sleepiness and needing less sleep · opposite of Sleepiness; not StimulationEffect
- Watery eyes
- Uncomfortable bodily effect: continuous involuntary tearing and streaming of the eyes · not PhotophobiaEffect