Tardive dyskinesia (TD) is a form of drug-induced (iatrogenic) movement disorder that is one form of tardive syndrome. Other forms of tardive syndrome include tardive stereotypy, tardive chorea, ...

"Stereotypies, chorea, athetosis ... and shuffling gait are more indicative of drug-induced parkinsonism rather than tardive dyskinesia, noted Kristen Ward, PharmD, of the University of Michigan ...