Subjective Effect Index
The Subjective Effect Index is a set of articles designed to serve as a comprehensive catalogue and reference for the range of subjective effects that may occur under the influence of psychoactive substances and other psychonautic techniques.
- All
- Sensory
- Cognitive
- Physical
Visual Effects
Distortions
- After images
- Brightness alteration
- Chromatic aberration
- Colour replacement
- Colour shifting
- Depth perception distortions
- Diffraction
- Drifting
- Environmental cubism
- Field of view alteration
- Object alteration
- Perspective distortion
- Recursion
- Scenery slicing
- Symmetrical texture repetition
- Texture liquidation
- Tracers
- Visual auras
- Visual flipping
- Visual haze
- Visual stretching
- Visual strobing
- Visual twisting
Smell & Taste Effects
Gustatory Effects
Olfactory Effects
Cognitive Effects
Amplifications
- Analysis enhancement
- Anxiety
- Creativity enhancement
- Dream potentiation
- Ego inflation
- Emotion intensification
- Empathy, affection, and sociability enhancement
- Focus enhancement
- Immersion enhancement
- Increased music appreciation
- Increased sense of humor
- Increased suggestibility
- Irritability
- Memory enhancement
- Motivation enhancement
- Novelty enhancement
- Personal meaning enhancement
- Thought acceleration
- Thought connectivity
- Thought organization
- Wakefulness
Suppressions
- Addiction suppression
- Amnesia
- Analysis suppression
- Anxiety suppression
- Cognitive fatigue
- Confusion
- Creativity suppression
- Delirium
- Disinhibition
- Dream suppression
- Emotion suppression
- Focus suppression
- Language suppression
- Memory suppression
- Motivation suppression
- Personal bias suppression
- Sleepiness
- Suggestibility suppression
- Thought deceleration
- Thought disorganization
Physical Effects
Alterations
- Body odour alteration
- Bronchodilation
- Changes in felt bodily form
- Changes in felt gravity
- Excessive yawning
- Gait alteration
- Laughter fits
- Mouth numbing
- Muscle relaxation
- Perception of bodily heaviness
- Perception of bodily lightness
- Physical autonomy
- Physical disconnection
- Physical euphoria
- Pupil constriction
- Pupil dilation
- Spatial disorientation
- Spontaneous physical movements
Uncomfortable bodily effects
- Back pain
- Bodily pressures
- Constipation
- Dehydration
- Diarrhea
- Difficulty urinating
- Dry mouth
- Frequent urination
- Increased perspiration
- Increased phlegm production
- Increased salivation
- Itchiness
- Muscle cramp
- Muscle tension
- Muscle twitching
- Nausea
- Optical sliding
- Photophobia
- Physical fatigue
- Respiratory depression
- Restless legs
- Runny nose
- Shakiness
- Skin flushing
- Stomach bloating
- Stomach cramp
- Teeth chattering
- Teeth grinding
- Temporary erectile dysfunction
- Vibrating vision
- Watery eyes