LSD/Summary

Main article: LSD

Oral dosage Threshold Common 10 - 25 - 75 - 150 - 400+ µg Light Strong Tolerance Increases rapidly after use Decreases to half after 3 days Returns to baseline after 7 days Cross-tolerance with all psychedelic drugs Physical effects Spontaneous tactile sensations: Very intense, euphoric, fast-moving, sharp and location specific Pupil dilation Stimulation: Very energetic and stimulating without being forced Tactile enhancement Bodily control enhancement Nausea Increased heart rate Salivation Auditory effects Enhancements Distortions Hallucinations

Duration Total: 6½ - 13 hours Onset: ½ - 2 hours Peak: 3 - 6 hours Offset: 3 - 5 hours Harm potential Not habit-forming Extremely low toxicity Visual effects Visual acuity enhancement Colour enhancement Pattern recognition enhancement Magnification Drifting: Cartoon-like, slow and smooth in motion, and fleeting Tracers After images Depth perception distortions Symmetrical texture repetition Colour shifting Scenery slicing Perspective distortions Tunneling Geometry: Synthetic in style and eventually leads to Level 8A geometry Transformations Internal hallucinations: Extremely rare and inconsistent

Cognitive effects Time distortion Conceptual thinking Thought loops Delusions Laughter Simultaneous emotions Personality regression Déjà vu Current mind state enhancement Thought acceleration Novelty enhancement Analysis enhancement: Introspection dominant Wakefulness Multiple thought streams Immersion enhancement Personal bias suppression Memory suppression Ego death Thought disorganization Feelings of interdependent opposites Unity and interconnectedness Feelings of self-design Spirituality enhancement Feelings of eternalism Multisensory Synaesthesia

See also

• Subjective effect index
• Psychedelic