Amanita muscaria produces 55 documented subjective effects across 6 categories.
Full Amanita muscaria profileThe onset of Amanita muscaria is slow and uncertain, unfolding over one to two hours with an ambiguity that makes the experience difficult to navigate from the start. The first sign is often a heaviness in the limbs, a gravitational pull that is not the comfortable weight of sedation but something stranger — a feeling of being anchored to the earth in a way that is both literal and symbolic. Nausea builds steadily, sometimes reaching a crescendo of violent purging. The stomach rebels against the mushroom's chemistry with a persistence that suggests the body knows, on some deep level, that this is not food but something else entirely.
As the active compounds take hold — muscimol acting on GABA receptors, ibotenic acid adding its excitatory complications — the experience enters territory that shares almost nothing with psilocybin mushrooms. The visual field begins to warp, but not with the geometric precision or colorful beauty of classical psychedelics. Instead, objects change size: a phenomenon called macropsia and micropsia creates a disorienting world where hands seem to grow enormous, rooms seem to shrink, and spatial relationships become unreliable. The famous Alice in Wonderland connection is not literary fancy — these perceptual distortions are the mushroom's genuine signature.
At peak, two to four hours in, the state becomes dreamlike in the most literal sense. The boundary between waking consciousness and sleep dissolves, and a kind of lucid delirium takes hold. People, objects, and scenes may appear that are not present. Conversations may be held with entities that exist only within the intoxication. Physical coordination deteriorates significantly — walking becomes a stumbling, uncertain affair. The body may feel alternately too large and too small, and a curious muscular twitching can develop, particularly in the face and hands.
The decline is protracted and often leads directly into heavy, exhausted sleep filled with extraordinarily vivid dreams. Waking may bring confusion, residual nausea, and a sense of having been somewhere genuinely strange — not the meaningful, insight-laden strangeness of serotonergic psychedelics but something more primal and less narratively coherent. The overall impression is of an ancient, unpredictable technology of consciousness — one that operates by rules older and less refined than the tryptamine and phenethylamine tools that modern psychonauts typically employ.
Decreased libido is a diminished interest in and desire for sexual activity, commonly caused by substances that suppress dopaminergic reward signaling, dampen emotional responsiveness, or induce sedation.
Increased libidoA marked enhancement of sexual desire, arousal, and sensitivity to erotic stimuli that can range from a gentle heightening of romantic interest to an overwhelming, all-consuming preoccupation with sexual thoughts and physical intimacy. This effect often co-occurs with tactile enhancement and empathy, creating a distinctly sensual state of consciousness.
Increased salivationIncreased salivation (hypersalivation or sialorrhea) is the excessive production of saliva beyond what can be comfortably swallowed, commonly occurring with psychedelic tryptamines and certain antipsychotics as part of a broader parasympathetic activation pattern.
Muscle relaxationThe experience of muscles throughout the body losing their rigidity and tension, becoming noticeably relaxed, loose, and comfortable.
NauseaAn uncomfortable sensation of queasiness and stomach discomfort that may or may not lead to vomiting, often occurring during the onset phase of many substances.
Pain reliefA suppression of negative physical sensations such as aches and pains, ranging from dulled awareness of discomfort to complete inability to perceive pain.
Perception of bodily heavinessPerception of bodily heaviness is the subjective feeling that one's body has become dramatically heavier, resulting in movements feeling sluggish, effortful, and sometimes impossible, as though gravity has selectively increased its pull.
Physical euphoriaAn intensely pleasurable bodily sensation that can manifest as waves of warmth, tingling electricity, or a full-body orgasmic glow radiating outward from the core. This effect is often described as one of the most rewarding physical sensations available through psychoactive substances and is a primary driver of the recreational appeal of many substance classes.
Pupil constrictionA visible narrowing of the pupil diameter (miosis) that reduces the size of the dark center of the eye to a small pinpoint. This effect is one of the most reliable physical indicators of opioid intoxication and is often the first sign noticed by medical professionals and observers when assessing someone under the influence of opioids or certain other substance classes.
Pupil dilationA visible enlargement of the pupil diameter (mydriasis) that can range from subtle widening to dramatic saucer-like expansion where the dark pupil dominates the iris. This effect is one of the most recognizable signs of psychedelic and stimulant intoxication and directly contributes to light sensitivity, enhanced color perception, and the characteristic "wide-eyed" appearance.
Respiratory depressionA dangerous slowing and shallowing of breathing that can progress from barely noticeable reductions in respiratory rate to life-threatening cessation of breathing. This is the primary mechanism of death in opioid overdoses and represents one of the most critical safety concerns across all of psychopharmacology.
SedationA state of deep physical and mental calming that manifests as a progressive desire to remain still, lie down, and eventually drift toward sleep. Sedation ranges from a gentle drowsy relaxation to a heavy, irresistible pull into unconsciousness where maintaining wakefulness becomes a losing battle against the body's insistence on shutdown.
SeizureUncontrolled brain electrical activity causing convulsions and loss of consciousness -- a life-threatening medical emergency requiring immediate help.
StimulationA state of heightened physical and mental energy characterized by increased wakefulness, elevated motivation, and a subjective sense of vigor that pervades both body and mind. Users often report feeling electrically alive, with a buzzing readiness to move, talk, and engage that can range from a pleasant caffeine-like lift to an overwhelming, jittery compulsion to act.
A visual phenomenon in which a faint, ghostly imprint of a previously viewed image persists in the visual field after the original stimulus has been removed or one has looked away. These lingering visual echoes are significantly more persistent, vivid, and detailed than normal physiological afterimages, often retaining color and form for several seconds or longer and overlaying themselves onto whatever one currently views.
Colour enhancementAn intensification of the brightness, vividness, and saturation of colors in the external environment, making the world appear dramatically more colorful. Reds seem redder, greens seem greener, and all hues appear richer and more distinct than during ordinary perception.
Colour shiftingThe visual experience of colors on objects and surfaces cycling through continuous, fluid transformations, shifting from one hue to another in smooth, seamless loops. A green surface might flow through blue, purple, red, and back to green in a mesmerizing animated sequence.
Depth perception distortionsAlterations in how the distance of objects within the visual field is perceived, causing layers of scenery to appear exaggerated, rearranged, flattened, or warped in spatial depth.
Double visionThe visual experience of seeing a single object as two separate, overlapping images, similar to crossing one's eyes, ranging from subtle ghosting to complete inability to perceive fine detail.
DriftingThe visual experience of perceiving stationary objects, textures, and surfaces as appearing to flow, breathe, melt, or shift in position. Drifting is one of the most fundamental and commonly reported visual distortions under the influence of psychedelic substances, serving as the perceptual foundation upon which many other visual effects are built. It manifests as a fluid, organic sense of motion embedded in otherwise static visual fields.
External hallucinationA visual hallucination that manifests within the external environment as though it were physically real, ranging from subtle distortions of existing objects to fully autonomous, detailed scenes and entities that appear indistinguishable from reality.
GeometryThe experience of perceiving complex, ever-shifting geometric patterns superimposed over the visual field or visible behind closed eyelids. Geometry is widely considered the hallmark visual effect of psychedelic substances, ranging from simple lattice patterns and honeycombs at low doses to infinitely complex, self-transforming fractal structures at high doses that can feel profoundly meaningful and awe-inspiring.
Internal hallucinationVivid, detailed visual experiences perceived within an imagined mental landscape that can only be seen with closed eyes, ranging from fleeting imagery and abstract scenes to fully immersive, dream-like environments with autonomous narratives and entities.
MagnificationA visual distortion in which objects appear larger or closer than they actually are, as though one's visual field has been zoomed in, making distant details seem within arm's reach and nearby objects appear oversized or looming.
Perspective distortionsDistortion of perceived depth, distance, and size of real objects, making things appear closer, further, larger, or smaller than they actually are.
Perspective hallucinationA hallucinatory phenomenon in which the observer's visual perspective shifts from the normal first-person viewpoint to alternative vantage points — including third-person (seeing oneself from outside), bird's-eye, or omniscient perspectives — during both internal and external hallucinations.
RecursionThe visual field begins to repeat and nest within itself in a self-similar, fractal-like manner, as if reality is being reflected between infinite mirrors. Sections of scenery duplicate and zoom inward or outward in recursive loops that defy spatial logic.
Settings, sceneries, and landscapesThe perceived environment in which hallucinatory experiences take place, ranging from recognizable locations drawn from memory to entirely novel alien landscapes, ancient civilizations, cosmic vistas, and impossible architectural spaces.
TracersMoving objects leave visible trails of varying length and opacity behind them, similar to long-exposure photography. Trails may match the object color or appear in other hues.
TransformationsObjects and scenery undergo perceived visual metamorphosis, smoothly shapeshifting into other recognizable forms over seconds. Patterns morph into faces, animals, and imagery.
Visual acuity enhancementVision becomes sharper and more defined than normal, as though a slightly blurry lens has been brought into perfect focus. Edges appear crisp and fine details become vivid.
Visual acuity suppressionVision becomes blurred, indistinct, and out of focus, as though looking through a smudged lens. Fine details degrade and edges lose their definition and sharpness.
Visual hazeA translucent fog or haze overlays the visual field, softening the environment and reducing clarity. May appear colorless or tinted, giving surroundings a dreamlike atmosphere.
A complete or partial inability to form new memories or recall existing ones during and after substance use, ranging from minor gaps in recollection to total blackouts encompassing hours of experience.
Analysis enhancementA perceived improvement in one's ability to logically deconstruct concepts, recognize patterns, and reach novel conclusions, often accompanied by deep states of contemplation and an abundance of insightful ideas.
Analysis suppressionAnalysis suppression is a cognitive impairment in which the capacity for logical reasoning, critical evaluation, and systematic problem-solving is significantly diminished — leaving the person unable to effectively break down, examine, or draw conclusions about even relatively simple ideas or situations.
AnxietyIntense feelings of apprehension, worry, and dread that can range from a subtle background unease to overwhelming panic attacks with a sense of impending doom, often amplified by the substance's intensification of one's existing mental state.
Anxiety suppressionA partial to complete suppression of anxiety and general unease, producing a calm, relaxed mental state free from worry. This can range from subtle tension relief to a profound sense of inner peace and emotional security.
Cognitive euphoriaA cognitive and emotional state of intense well-being, elation, happiness, and joy that manifests as a profound mental contentment and positive outlook. This ranges from gentle feelings of optimism and warmth to overwhelming bliss that pervades all thoughts and perceptions.
Conceptual thinkingA shift in the nature of thought from verbal, linear sentence structures to intuitive, non-linguistic concepts that are felt and understood rather than spoken by an internal narrator.
ConfusionAn impairment of abstract thinking marked by a persistent inability to grasp or comprehend concepts and situations that would normally be perfectly understandable during sobriety.
DeliriumDelirium is a serious and potentially dangerous state of acute mental confusion involving disorientation, incoherent thought, impaired attention, and frequently vivid hallucinations that the person cannot distinguish from reality. It represents one of the most medically concerning cognitive effects of substance use.
DepressionA persistent state of low mood, emotional numbness, hopelessness, and diminished interest or pleasure in activities, often occurring during comedowns, withdrawal, or as a prolonged after-effect of substance use.
Dream potentiationEnhanced dream vividness, complexity, and recall, often occurring as REM rebound after discontinuing REM-suppressing substances.
Immersion enhancementA heightened capacity to become fully absorbed and engrossed in external media such as music, films, video games, and art, with an amplified suspension of disbelief and a deepened emotional connection to the content being experienced.
IntrospectionAn enhanced state of self-reflective awareness in which one feels drawn to examine their own thoughts, emotions, behaviors, and life patterns with unusual depth, clarity, and emotional honesty, often yielding insights that feel therapeutically significant.
Memory suppressionA dose-dependent inhibition of one's ability to access and utilize short-term and long-term memory, ranging from mild forgetfulness to a profound inability to recall personal identity, biographical information, or the context of the current experience.
SleepinessA progressive onset of drowsiness, heaviness, and the desire to sleep that pulls the individual toward rest with increasing insistence. The eyelids feel weighted, the body sinks into whatever surface supports it, cognitive activity winds down into a pleasant fog, and the transition from waking consciousness toward sleep begins to feel not only appealing but inevitable.
Auditory distortion is the experience of sounds becoming warped, pitch-shifted, flanged, or otherwise altered in their perceived qualities without any change to the actual sound source. Familiar sounds may seem alien, stretched in time, or layered with unusual resonances, creating a surreal and sometimes unsettling soundscape that departs significantly from sober auditory perception.
Auditory hallucinationAuditory hallucination is the perception of sounds that have no external source — hearing music, voices, environmental noises, or abstract sonic phenomena that exist entirely within the mind. These range from faint, ambiguous whispers at the edge of perception to fully formed, complex musical compositions or conversational speech that can feel completely real and externally sourced.
Auditory misinterpretationAuditory misinterpretation is the brief, spontaneous misidentification of real sounds as entirely different sounds — ambient noise interpreted as voices, mechanical hums perceived as music, or random environmental sounds heard as words or familiar patterns.
Scenarios and plots are the narrative structures that emerge within hallucinatory states — coherent or surreal storylines involving autonomous characters, unfolding events, and immersive settings that can feel as real and consequential as waking life.
SynaesthesiaStimulation of one sense triggers involuntary experiences in another — seeing sounds as colors, tasting textures, or hearing visual patterns. A blending of sensory channels.
A sudden, visceral realization of the profound significance and improbability of one's own existence as a conscious being within the universe, often accompanied by overwhelming awe and a fundamental shift in perspective about life and reality.
Unity and interconnectednessA profound sense that identity extends beyond the self to encompass other people, nature, or all of existence. Boundaries between self and other dissolve into felt oneness.
Amanita muscaria can produce 14 physical effects including respiratory depression, pupil constriction, muscle relaxation, physical euphoria, and 10 more.
Yes. Amanita muscaria can produce 19 visual effects including settings, sceneries, and landscapes, depth perception distortions, visual acuity enhancement, visual acuity suppression, and 15 more.
Amanita muscaria produces 15 cognitive effects including immersion enhancement, analysis enhancement, conceptual thinking, anxiety suppression, and 11 more.