Guide To Isotretinoin (Accutane)
Potential Medication Interactions

Patients should be aware of the potential medication interactions that could occur with isotretinoin. They should make sure that their doctor knows about all of the medicines they use, including prescriptions, over-the-counter medicines, herbal products, and nutritional supplements. Isotretinoin can interact with phenytoin and other anticonvulsants. Interactions could also occur if this medication is taken with dexamethasone or other oral steroids. Isotretinoin may not be safe for individuals who use these medicines. Doctors may prescribe a different medication in these cases. They could also change the doses to reduce the risk of an interaction. Patients may be advised to stop taking vitamin A supplements during treatment with isotretinoin as well.