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.
By getting your eyes dilated, your doctor can diagnose problems such as these at an early, more treatable stage: 1  Diabetes-related eye problems: People who have diabetes are at risk for eye disease that can cause vision loss or blindness. 2  Tumors: Brain tumors can often cause changes in the eye or vision problems.