Demerol is a synthetic opioid . Opioids cause pupil constriction. A fellow physician is now telling me that meperidine cause pupil dilatations. Explain mechanism of action please. ... View answer

rear ended car accident . i have post concussion syndrome . one pupil is slightly smaller than the ... concussion cause the difference in pupil size. ... View answer

I noticed my left pupil was severely dilated this morning at about 7 am. i did use an over the ... was much larger than the other. Should i be worried? Pupil still slightly dilated starting to... View answer

Prickly uncomfortable pupil hair. Shaving no good. Waxing no good. ... View answer

does a pupil that is constantly dilated be harmful to one's sight in that eye.. my pupil is frozen dilated due to too much atroprine being injected many times to open it, until it froze the... View answer

Aneurysm on posterior cerebral artery two years ago - original symptoms were out/down eye and pupil dilation. Eye now is centered but won t go up and pupil that was slowly reducing in size has now... View answer

hiii sir. i am umakant. i am 20 years old. i have a problem in my left eye. my left eye in pupil is not fix with other right pupil. if we see any object with right eye then my left eye pupil is see ... View answer

Hi, there s white stuff growing on my pupil. First it started as a small white patch beside my pupil, which i thought would fade away but now it s spreading towards the pupil of my right eye. How do ... View answer

January 25, 2015? Could the dilated pupil be due to the Prednisolone or more likely due to the surgery? If the pupil remains dilated, will prescription eyeglasses be able to correct the... View answer

usually alleviated by Tylenol or Motrin. However twice this week, she has noticed that her left pupil becomes dilated while the right pupil remains normal. No blurring of vision and no eye pain. These ... View answer