Can I Stop my Accutane Treatment After 4 months and 27 days of Course?

I have been on Accutane for 4 months and 27 days . I stop having acnee 2 months ago . I have been on 30 mg the first 77 days . I was moved to 40mg/day for the last 70 days so i finished my 5110 mg. I still need 530 mg more 13 days. I am 27 yrs. old female, weighing 47kgs (103 pounds). My skin has completely cleared up. Can I stop the treatment nd i still need between 530mg or do I still need to continue. Please advise.

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