Pupil constriction

Constricted pupils by Unknown
Pupil constriction (also called pinpoint pupils or miosis) can be described as the reduction of the size of a person's pupils under normal lighting conditions. This typically decreases a person's ability to see in low light conditions.

Pupil constriction is most commonly induced under the influence of moderate dosages of opioid compounds, such as heroin, kratom, tramadol, and fentanyl.

This effect seems to be mentioned within the following trip reports:

A Surprising Effect

on 15. 8. 2021 - utheraptor
  • alpha-Pinene Around 40mg Sublingual




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