It is not uncommon for acne to persist even after finishing a course of Accutane. Depending on the severity of the acne, it may be possible to do a second treatment cycle. It is important to discuss this with your doctor or dermatologist if your acne continues to be a problem. It is also helpful to avoid using products with fragrance, as they may exacerbate acne. When showering, make sure to rinse your back thoroughly with warm water, especially after shampooing, and use a gentle, fragrance-free soap to help maintain healthy skin barrier.