Vitamin E Supplementation in Alzheimer's Disease, Parkinson's Disease, Tardive Dyskinesia, and Cataract

Ann Pharmacother. 2005 Nov 15;
Authors: Pham DQ, Plakogiannis R
We encourage patients to supplement with vitamin E-rich foods. The use of a daily multivitamin, which usually contains 30 IU of alpha-tocopherol, may be beneficial; however, we discourage individual vitamin E supplements that usually contain 400 IU of alpha-tocopherol.