N-acetylcysteine
[NAC] For low-grade bipolar depression [3], protects kidneys on lithium, trichotillomania [1], cannabis and substance use disorders.
Elderly-Safe
Doxepin
[Sinequan/Silenor] Treats sleep in low-dose (esp early am awakening), depression in higher
doses (tricyclic).
Varenicline
[Chantix] The most effective therapy for nicotine, generally safe in psychiatric disorders
Thyroid T3
[Cytomel] For treatment-resistant bipolar/unipolar depression, well-tolerated and may actually improve manic or anxious symptoms
Tranylcypromine
[Parnate] Ideal MAOI for tolerability, with low weight/sedation problems. May treat panic.
Selegiline
[$ EMSAM] Skin patch MAOI, good to start with (low dose = no food interactions) but not as potent as older MAOIs.