RT Journal Article SR Electronic A1 Nichols, Emma Hitt T1 Low-Dose Isotretinoin is Effective in Adult Acne Vulgaris JF MD Conference Express YR 2014 FD SAGE Publications VO 14 IS 37 SP 13 OP 14 DO 10.1177/155989771437010 UL http://mdc.sagepub.com/content/14/37/13.2.abstract AB Low-dose isotretinoin reduced the number of acne lesions in adult patients with acne vulgaris beginning at 4 weeks and continuing through 32 weeks, with 40% of patients remaining acne free for 3 years. This article discusses data from an unpublished follow-up study that evaluated low-dose isotretinoin for the treatment of adult acne.