Vitamin E
Prevents but does not treat TD [2], improves sleep quality [3]
Bipolar-Safe
Levetiracetam
[Keppra] For mania [3] and tardive dyskinesia [2]. Although a seizure med, it improves cognition.
Tadalafil
[Cialis] Best of the PDE class for sexual dysfunction on SSRI/SNRI [longer half-life allows spontaneity]
Zuranolone
[$ Zurzuvae] First-line for post-partum depression, but not for regular depression or post-partum psychosis. Safe in bipolar. 2-week course; benzo-like properties.