I tried accutane 1 year ago 40mg daily for 8m and all the oil of my face has gone but now after 1 year all that oil and blackheads are comming back. Im on retin A 3months but I dont see any change. I was thinking in asking to my dr for a logn term regimen of accutane in low dosage. Its possible to take it for long periods in low ammounts like 4 years , someone had try that? Can i use Clean Ac to moistiruzer my face,im affraid to put oily stuff on it. i dont use any moist and its very dry