Wild nighttime closed-eye show
TiHKAL import · 4-ho-dmt
Alexander & Ann Shulgin — TiHKAL entry #18 (4-HO-DMT), 1997
Inferred dose-response curves
4-HO-DMT
inferred from 1 report
Intro
💊 4-HO-DMT
- Amount
- 15 mg
- Method
- oral
2. T+00:15:00 [intensity]
intensity
± PLUS/MINUS — Threshold — something may be present, but it's right at the edge of perception. A stronger experience would confirm it; otherwise it may be nothing.
3. T+00:35:00 [intensity]
intensity
++ PLUS TWO — Both the timing and the character are unmistakable, but you can still choose to let it stay in the background and carry on with ordinary activities.
4. T+03:00:00 [intensity]
intensity
± PLUS/MINUS — Threshold — something may be present, but it's right at the edge of perception. A stronger experience would confirm it; otherwise it may be nothing.
5. T+04:00:00 [intensity]
intensity
− MINUS — No noticeable effect.
6. T+00:00:00 [note]
A first alert at fifteen minutes was followed by a lull, then a rapid climb: within a bit over half an hour the writer could no longer write or drive and the office furniture appeared to bob up and down. Lying down with eyes closed produced wild imagery, including a layered scene of watching hallucinations while imagining sitting before a fire that did not exist; daylight seemed to wash the effects out. Some hesitancy remained at three hours and none at four.