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Alcohol dilates peripheral blood vessels, but has been known to actually
constrict some blood vessels in the brain, lowering the oxygen content.
Wiki User
∙ 14y ago
Wiki User
∙ 13y agoyes, alcohol can do this. Ecstasy and coke can also cause the eyes to dilate.
Wiki User
∙ 14y agoit should almost always dilate your pupils, but not too long ago i had my first instance when i noticed a certain strain of bud made my pupils tiny like i took a lot of painkillers
Wiki User
∙ 13y agoAlcohol constricts pupils. This is a proven fact, and can be sourced in many medical books.
Wiki User
∙ 14y agoYes.
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Does methamphetemines cause constricted pupils?
no, uppers, acid & ecstacy will dialate your pupils. downers, like heroin and oxy's will constrict "pinpoint" your pupils
Does Ambien dialate the pupils of the eye?
No, normally not. With me, my pupils stay the same.
How do you constrict your pupils under water?
practise how to use tiny muscles in your eyes to constrict your pupils
What is it called when a person's pupils no longer dilate from the light?
Pupils don't dilate from light, the constrict. They dilate in the dark, to take in more light, and constrict in the light so your eyes don't get damaged. Hallucinogenics, stimulants and alcohol and make your pupils dilate and opiates and diazepam can make them constrict. Im not sure what that's called though..
Can fear cause pupils to constrict?
It causes them to dilate not constrict.
Does methamphetamines dilate pupils?
Yes they do. You will look like a cartoon character.
Why do narcotics make pupils constrict?
They don't, narcotics make your pupils dilate.
How do you know when a boys really like you?
well, sometimes there pupils dialate when they look at you
Would your pupils be dialated in bright light?
No. It will constrict.
Why do your pupils constrict?
Pupils constrict in response to bright light to reduce the amount of light entering the eye and protect the sensitive retina from potential damage. Conversely, pupils dilate in dim lighting conditions to allow more light into the eye for improved vision in low-light environments.
What happens to both pupils when light enters?
Pupils "constrict" when light enters, and "dilate "when the lighting dims
How do opiates effect you pupils?
Suboxone causes ocular miosis or small pupils.
