Bipolar disorder treatment landscape, 2026 mid-year reference

Reference layout of the bipolar disorder treatment landscape as of mid-2026. Includes mood stabilisers, atypical antipsychotics, antidepressant adjuncts, the depression-versus-mania-versus-maintenance prescribing logic, and the live commercial questions across the pipeline. Useful as a quick orientation for cross-functional teams entering the bipolar disorder conversation as the therapeutic landscape evolves beyond the established class hierarchy.