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Pupil constriction: Difference between revisions
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>David Hedlund ===External links=== * [https://en.wikipedia.org/wiki/Miosis Miosis (Wikipedia)] |
>Tracer Experience reports |
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[[File:Pupilc.jpg|thumb|right|300px]] | [[File:Pupilc.jpg|thumb|right|300px|An image example of pupil constriction.]] | ||
<onlyinclude> | <onlyinclude> | ||
'''Pupil constriction''' (also called '''pinpoint pupils''' or '''miosis''') | '''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 [[dosage#common|moderate]] [[dosage|dosages]] of [[opioid]] compounds, such as [[heroin]], [[kratom]], [[tramadol]], and [[fentanyl]]. | |||
</onlyinclude> | </onlyinclude> | ||
===Psychoactive substances=== | ===Psychoactive substances=== | ||
Compounds within our [[psychoactive substance index]] which may cause this effect include: | Compounds within our [[psychoactive substance index]] which may cause this effect include: | ||
{{#ask:[[Category:Psychoactive substance]][[Effect::Pupil constriction]]|format=ul|Columns=2}} | {{#ask:[[Category:Psychoactive substance]][[Effect::Pupil constriction]]|format=ul|Columns=2}} | ||
===Experience reports=== | |||
Annectdotal reports which describe this effect with our [[experience index]] include: | |||
{{#ask:[[Category:Experience]][[Effect::Pupil constriction]]|format=ul|Columns=2}} | |||
===See also=== | ===See also=== | ||
*[[Responsible use]] | *[[Responsible use]] | ||
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===External links=== | ===External links=== | ||
* [https://en.wikipedia.org/wiki/Miosis Miosis (Wikipedia)] | * [https://en.wikipedia.org/wiki/Miosis Miosis (Wikipedia)] | ||
[[category:Physical]][[category: | [[category:Physical]][[category:Alterations]][[category:effect]] | ||
Latest revision as of 13:19, 6 February 2020
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.
Psychoactive substances
Compounds within our psychoactive substance index which may cause this effect include:
- Acetylfentanyl
- Amanita muscaria
- Buprenorphine
- Clonidine
- Codeine
- Desomorphine
- Dextropropoxyphene
- Dihydrocodeine
- Diphenhydramine
- Ethylmorphine
- Fentanyl
- Gaboxadol
- Heroin
- Hydrocodone
- Hydromorphone
- Kratom
- Methadone
- Morphine
- Nicotine
- O-Desmethyltramadol
- Oxycodone
- Oxymorphone
- Pethidine
- Tapentadol
- Tizanidine
- Tramadol
- U-47700
Experience reports
Annectdotal reports which describe this effect with our experience index include:
See also
- Responsible use
- Subjective effects index
- Psychedelics - Subjective effects
- Dissociatives - Subjective effects
- Deliriants - Subjective effects
- Pupil dilation