If you are planning a pregnancy, it is generally advisable to stop using monobenzone before you conceive. Monobenzone is a depigmenting agent that can have significant effects on the skin, and its safety during pregnancy has not been well-studied. Here are some considerations: Pre-Pregnancy Planning: It is prudent to discontinue the use of monobenzone well in advance of trying to conceive. This allows your body to clear the medication and ensures that you are not exposed to any potential risks during early pregnancy. Consult with Your Healthcare Provider: Before making any changes to your medication regimen, consult with your dermatologist or healthcare provider. They can provide personalized advice based on your medical history and specific circumstances. Alternative Management: Discuss alternative ways to manage your vitiligo during pregnancy with your dermatologist. They may recommend safer options that are compatible with pregnancy. Safety First: The priority is to ensure both your health and the health of your future baby, so erring on the side of caution is important when it comes to medication use during pregnancy. Best regards in your planning, and be sure to have an open discussion with your healthcare team about your plans and any concerns you have.