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Pupil constriction: Difference between revisions

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Revision as of 21:40, 4 February 2016

Pupil constriction (also called pinpoint pupils or miosis) is the reduction of the size of a person's pupils under normal lighting conditions. Pupil constriction decreases a person's ability to see in low light conditions. This effect generally occurs on opioids.

Psychoactive substances

Compounds within our psychoactive substance index which may cause this effect include:

See also