Memantine

Auditory hallucination

Auditory distortion

Geometry

Pattern recognition suppression

Machinescapes

Double vision

Depth perception distortions

Symmetrical texture repetition

Scenery slicing

Visual haze

Perspective distortion

Environmental cubism

Environmental orbism

Cognitive disconnection

Physical disconnection

Nausea

Difficulty urinating

Dizziness

Constipation

Nausea suppression

Spontaneous bodily sensations

Changes in felt gravity

Physical autonomy

Physical euphoria

External hallucination

Internal hallucination

Autonomous entity

Settings, sceneries, and landscapes

Time distortion

Déjà vu

Mindfulness

Conceptual thinking

Scenarios and plots

Cognitive euphoria

Visual disconnection

Thought deceleration

Memory suppression

Disinhibition

Dream suppression

Bodily control enhancement

Stimulation

Tactile suppression

Perception of bodily lightness

Motor control loss

Appetite suppression

Pain relief

Cough suppression

Drifting

Color enhancement

Visual acuity enhancement

Increased heart rate

Anxiety suppression

Existential self-realization

After images

Creativity enhancement

Feelings of impending doom

Depersonalization

Derealization

Amnesia

Brightness alteration

Visual acuity suppression

Decreased libido

Mania

Perspective hallucination

Immersion intensification

Personal meaning intensification

Auditory acuity enhancement

Stamina intensification

Auditory acuity suppression

Visual processing deceleration

Analysis depression

Gustatory depression

Orgasm depression

Increased introspection