Acute toxicity is generally higher for inorganic arsenic compounds than for organic arsenic compounds. Oral intake of more than 100 mg is lethal. The lethal dose of arsenic trioxide is 10-180 mg, and for arsenide this is 70-210 mg. The mechanism of toxicity is binding and blocking sulphur enzymes.
Second, you can wear coloured-contacts that can constricts pupils. Third, you can stay in a brighter place to undilate your eyes faster. In all, if you really suffer from a dilated eyes, the healthy way is to wait until it undilated by themselves. 05/13/2013. good (1) Report Abuse.
During eye examinations, a doctor can examine the inside of your eyes by looking through the pupil to the retina. Ordinarily, our pupils shrink when a doctor shines a light into them. With special eye drops that dilate the eye, our pupils will open wide even when light is applied. People with light eye color â blue or green â may be more sensitive and dilate faster than people with dark eye color.