Drs. Jason Comander and Rachel Huckfeldt join host Dr. Ben Young to review management considerations for patients with retinitis pigmentosa (RP). The discussion highlights the winding story of nutritional supplementation recommendations for vitamin A, and the importance of reanalyzing data behind established care patterns. While the latest findings confirm that vitamin E supplementation should still be avoided, they no longer support any generalized neuroprotective effect of high-dose vitamin A for RP.  For all episodes or to claim CME credit for selected episodes, visit www.aao.org/podcasts.