Physical distress, no visions

2. T+01:00:00 [intensity]

intensity 

+ PLUS ONE — Clearly noticeable. You can tell when it began and how it's changing, though its full character isn't apparent yet.

3. T+00:00:00 [note]

This large sublingual dose brought dizziness, nausea, and unsteady coordination, but nothing visionary. The author declined to go higher, concluding that other components must account for ayahuasca's hallucinogenic character.