How long after taking accutane would it be safe to start taking a multivitamin again?

I don't make my patients stop taking multivitamins while on Accutane, unless they are separately taking a Vitamin A supplement. If you finished in October and your doctor didn't want you to be taking the meds simultaneously, you can always follow up with your doctor for his/her particular answer, but in my opinion, it'd be fine for you to resume taking it. "This answer has been solicited without seeing this patient and cannot
be held as true medical advice, but only opinion. Seek in-person
treatment with a trained medical professional for appropriate care."