Accutane (isotretinoin) is a powerful medication primarily used to treat severe acne. While it is known for its effectiveness, it can also have a range of side effects. Changes in menstrual cycles, including prolonged periods, are not commonly listed as a direct side effect of Accutane. However, hormonal fluctuations can occur, and some individuals may experience changes in their menstrual cycle while on the medication. If you are experiencing a prolonged period while taking Accutane, it is important to discuss this with your healthcare provider. They can evaluate whether the medication may be contributing to these changes and determine if any additional tests or adjustments to your treatment plan are needed. It's also important to consider other factors that might influence menstrual cycles, such as stress, diet, or other medications. Always consult with your prescribing doctor for personalized advice and to ensure your treatment plan is safe and effective for you.