Citalopram and trifluoperazine --can they treat bipolar?

Yes: Citalopram is an antidepressant and trifluoperazine is for the manic effect symptoms of bipolar disorder.

Rapid cycling ssri: Rapid cycling type of manic-depressive illness in which the patient experiences four or more episodes of mania and/or major depression per year. Bipolar patients who develop a rapid cycling pattern suffer substantial depressive morbidity and are at high risk for serious suicide attempts. Ssri can induce rapid cycling better choices may be lamogitrine or bupropion.

Bipolar: Combination used for bipolar depression.