Can I use 20% azelaic acid while on accutane
Im on 4th month of accutane taking 20 mg/day, and my skin is mostly clear now I just want to add azelaic acid on where I have closed comodones which I think will be hard for accutane to treat. Im planning on using it only twice a week and 20% because thats the only dosage they have in my pharmacy for pure azelaic acid. It might be too high of a dosage, but the ones with lower dosage are from brands i dont know or trust, so can I get reccomendations or should I stick to the 20% one?