You would get very ill. It could have permanent damage to your
system including blindness.
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Like much of Homer's life, including whether he existed at all,
there is a mystery surrounding his blindness. It is assumed he was
blind based on the character in The Odyssey called Demodokos. Many
scholars believe attributing blindness to Homer began with this
tale.
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It's unlikely that Accutane will cause any sort of color
blindness, however there are a number of other side effects of
Accutane including Crohn's disease, Irritable Bowel Syndrome,
Depression, Ulcerative colitis, and others.