How to take care of eyes while on Accutane?

I am going to start a second round of accutane next month and was wondering if anyone has advice on how to take care my eyes. During my first course, I remember having a lot of problems with dryness and my vision got slightly worse. I am really excited to get rid of my acne but don't want to compromise my eyesight. Does anyone have suggestions or product recommendations because I am worried about starting treatment when my eyes are already pretty dry. Thank you!