Cosmetic therapies for Chinese patients with acne taking concomitant or recent intake of oral isotretinoin: A retrospective study.

It is safe to perform skin procedures in patients with acne and acne scars during or after discontinuation of isotretinoin for <6 months. Invasive treatments such as ablative fractional carbon dioxide laser treatment can be performed, as appropriate, by an experienced physician. The guideline of avoiding chemical and physical procedures in such patients taking oral isotretinoin should to revised.