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Yawning and mild exhilaration

PiHKAL import · 2c-o-4

Alexander & Ann Shulgin — PiHKAL entry #35 (2C-O-4), 1991

Inferred dose-response curves

2C-O-4

inferred from 1 report

±++++++++++1h30m1h30m1h30m1h30m1h30mTime since doseAvg intensity
Intro
💊 2C-O-4
Amount
60 mg
Method
oral
2. T+01:30:00 [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+00:00:00 [note]
The author noticed a sensation in the forehead region along with frequent yawning, and the body clearly registered that something had been taken. A generalized excitement and lift persisted for a few hours, peaking at no more than a threshold-plus level.
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