*I used a translator, so sorry for spelling / grammar* I am 48 years old and have smoked marijuana and hashish since my youth (16). At the age of 22 I ingested magic mushrooms for the first time, some MDMA, and have always been interested in LSD all my life.
1T-LSD
Limited data
Limited data
Sparse data. Doses and effects may be unreliable or untested.
- 1 source
- no dose data
- 19 combo interactions documented
Limited data
Sparse data. Doses and effects may be unreliable or untested.
- 1 source
- no dose data
- 19 combo interactions documented
Summary
1T-LSD is a psychedelic lysergamide. Reported effects include euphoria, visual distortions, color enhancement, and introspection. Limited data is available on its dosage and safety profile.
Effect Profile
1 reportsScores (1–10) curated from multiple sources:
- Effect keyword matching from PsychonautWiki catalog
- Weighted by importance: core (×3), major (×2), minor (×1)
Psychedelic
6.5
Strong
6/10
Strong visuals with mild headspace, auditory effects, and body load
Visual Intensity
×3
10
color enhancement
drifting
tracers
pattern recognition enhancement
visual distortions
brightened colour
Headspace Depth
×3
4
introspection
time distortion
confusion
Auditory Effects
×1
4
auditory distortion
Body Load / Somatic Effects
×1
4
nausea
increased heart rate
Based on reports from:
Tolerance
Build-up
develops rapidly after a single use (lysergamide)
Reset
7–14 days for baseline
Tolerance Decay
Full tolerance
1h
Half tolerance
10d
Baseline
~14d
Acute tolerance: develops within a single session — the reset numbers above apply after sustained heavy use, not after one binge. Within-session tachyphylaxis usually resets largely overnight.
Effects
Positive
- Stimulation
- Mental/physical stimulation
Negative
- Nausea
- Pupil dilation
- Insomnia
- Increased heart rate
- Restlessness
- Sweating/chills
- Dilated pupils
- Decreased appetite
Positive
- Introspection
- Euphoria
- Empathy
- Insight
- Wakefulness
Negative
- Confusion
- Anxiety
- Time distortion
- Ego softening
- Change in perception
Positive
- Color enhancement
- Tracers
- Enhanced tactile sensation
- Brightened colour
- Pattern recognition enhancement
- Tactile enhancement
- Visual distortions
- Drifting
- Closed/Open eye visuals
- Auditory distortion
Combinations
Cross-Check 1T-LSD with another substanceCommunity Trip Reports
Anecdotal first-person accounts from Reddit, Erowid, and Bluelight. Click a source to expand. Reports are harm-reduction context, not medical guidance.
Erowid 1 report 1 positive visit
1T-LSD's nerd page
Pharmacology, chemical data, effect profiles, and more
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Helpful Links
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