Involuntary movements (tardive dystonia: sustained/repetitive muscle contractions; tardive akathisia: subjective restlessness + repetitive movements) developing in association with neuroleptic use, persisting ≥4 weeks
Medication-induced movement symptoms causing clinically significant distress or impairment
Subjective complaints of restlessness after exposure to medication
Abnormal and prolonged contraction of muscles of eyes, face, neck, limbs, or trunk developing in association with medication use
Involuntary athetoid or choreiform movements (lasting ≥4 weeks) of the tongue, jaw, trunk, or extremities that developed in association with use of a neuroleptic medication
Criteria met for major or mild NCD
Intoxication: recent stimulant use; Withdrawal: cessation/reduction after prolonged heavy use
≥1 symptom of altered voluntary motor or sensory function
Urge to move the legs, usually accompanied by uncomfortable sensations in the legs, that begins or worsens during rest/inactivity, is partially or totally relieved by movement, and occurs primarily in the evening or night