It never occurred to me that my poor night vision was due to accutane. In hindsight, I did fare far better before that period when I was 13. I regret that they conned my parents to this day.
Thanks for posting.
Accutane is retinoic acid. Retinoic acid reduces the parathyroid hormone. The body wants to be able to have a good level of parathyroid hormone, so it tries to reduce retinoic acid from the blood. To reduce it, it uses vitamin c, k, and pregnenolone, so one might have a low level of these.