Cariprazine is primarily used in the treatment of schizophrenia and bipolar disorder. It helps manage symptoms such as hallucinations, delusions, and mood swings by stabilizing dopamine and serotonin levels in the brain. Additionally, it is effective in preventing relapse in patients with schizophrenia and managing manic or mixed episodes associated with bipolar I disorder. Its unique receptor profile allows for improved tolerability and efficacy in long-term treatment.