It is advised that you take six months Off of Accutane before doing any treatment to your skin that involves any kind of acid peel or suction. The reason for this is that the Accutane will greatly thin your skin. Performing anything even remotely considered aggressive while on Accutane, can lead to scarring and more skin problems. In our practice, our paramedical aesthetician custom tailors a variety of facial treatments for people that are undergoing Accutane therapies. This way they can continue with their Accutane, and still receive beneficial treatments in the treatment room.
I would not recommend getting any facial treatments while on Accutane. You can severely damage the skin doing this. Wait at least 6 months after you are off of Accutane to resume treatments of any sort to the skin.