The Types segmentation categorizes tardive dyskinesia into four subtypes: antipsychotic‑induced TD, other drug‑induced TD, idiopathic TD, and secondary TD linked to neurodegenerative disorders. Antipsychotic‑induced TD is the largest contributor, representing approximately 55 % of cases, due to the extensive use of dopamine‑blocking agents in psychiatric care. Other drug‑induced TD, encompassing medications such as metoclopramide, accounts for 20 %, reflecting its niche but clinically significant presence. Idiopathic TD, with no identifiable drug trigger, comprises 15 % of the market, often requiring specialized diagnostic pathways and off‑label therapeutic options. Secondary TD, associated with conditions like Huntington’s disease, makes up the remaining 10 %, influencing market size through targeted orphan‑drug development and specialized care programs. Understanding these subtype distributions is critical for accurate market taxonomy and informs R&D prioritization, pricing strategies, and stakeholder engagement within the tardive dyskinesia segmentation framework.