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 Pupil dilation Stimulation 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 Tracers After images Depth perception distortions Symmetrical texture repetition Colour shifting Scenery slicing Perspective distortions Tunneling Geometry: Leads to level 8A geometry Transformations Internal hallucinations

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 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