1 tardive dyskinesia | Definition of tardive dyskinesia

tardive dyskinesia

noun
tar·​dive dyskinesia | \ ˈtär-div- How to pronounce tardive dyskinesia (audio) \

Definition of tardive dyskinesia

: a neurological disorder characterized by involuntary uncontrollable movements especially of the mouth, tongue, trunk, and limbs and occurring especially as a side effect of prolonged use of antipsychotic drugs (such as phenothiazine)

Examples of tardive dyskinesia in a Sentence

Recent Examples on the Web

As a whole, typical antipsychotics tend to cause more serious long-term side effects, like the movement disorder tardive dyskinesia, which can prompt uncontrollable muscle movements, often around the mouth. Carolyn L. Todd, SELF, "8 Facts About the Link Between Bipolar Disorder and Psychosis," 7 Dec. 2018 One odd potential side effect of typical antipsychotics is something known as tardive dyskinesia, a condition characterized by repetitive involuntary movements that usually occur in the face, neck, and tongue. Kimberly Truong, SELF, "11 Side Effects of Antipsychotics You Should Know About," 7 Dec. 2018 The most serious potential complication is a disorder called tardive dyskinesia (TD) that can cause involuntary movement of the eyes, face, and hands, facial grimacing, rapid eye blinking, and piano playing-like finger movement. Carolyn L. Todd, SELF, "9 Things You Should Know About Taking Antipsychotic Drugs," 7 Dec. 2018 Antipsychotics may also cause side effects such as tardive dyskinesia (a disorder that induces repetitive and involuntary movements), although newer ones generally come with fewer serious side reactions, the Mayo Clinic notes. Nina Bahadur, SELF, "9 Facts to Know About Schizophrenia, Which Is Way Too Misunderstood," 15 Sep. 2018 And yet, in high doses and over the long term, patients often experienced tardive dyskinesia, which includes tongue thrusting, lip smacking, restlessness, involuntary movements of arms and legs, which become twisted like pretzels. Maggie Jones, New York Times, "A Reckoning With an Imperfect Science in ‘Blue Dreams’," 3 Apr. 2018 Was told by psychiatrists for 10 years that 100 mg Seroquel would never cause tardive dyskinesia [a severe movement disorder.] . . Amy Ellis Nutt, Washington Post, "One of America’s most popular drugs — first aimed at schizophrenia — reveals the issues of ‘off-label’ use," 30 Mar. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'tardive dyskinesia.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

See More

First Known Use of tardive dyskinesia

1964, in the meaning defined above

History and Etymology for tardive dyskinesia

tardive tending toward late development (from French, feminine of tardif, from Middle French) + dyskinesia

Keep scrolling for more

Keep scrolling for more

More Definitions for tardive dyskinesia

tardive dyskinesia

noun

Medical Definition of tardive dyskinesia

: a neurological disorder characterized by involuntary uncontrollable movements especially of the mouth, tongue, trunk, and limbs and occurring especially as a side effect of prolonged use of antipsychotic drugs (as phenothiazine) abbreviation TD

More from Merriam-Webster on tardive dyskinesia

Britannica.com: Encyclopedia article about tardive dyskinesia