Vitamin E
CAM (antioxidant)
- Tardive dyskinesia2 (prevents worsening but does not improve it)
- Sleep quality3
Features
Dosing
TD: Vitamin E 1200-1600 IU qd, may divide BID
Sleep quality: 400 IU qd
Management
No major risks.
EMR Text
Tardive dyskinesia
Vitamin E recommended based on randomized controlled trials were it prevented worsening of tardive dyskinesia (Soares-Weiser K et al, Cochrane Database Syst Rev. 2018;1(1):CD000209).
Sleep quality
Vitamin E recommended based on a randomized controlled trial were it improved sleep quality (Thongchumnum W et al, Nutrients. 2023;15(5):1187).