A patient has been taking haloperidol (Haldol) IM, an antipsychotic drug, for years. You notice that he is grinding his teeth and smacking his lips frequently. You think that he may have

Question

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The patient's symptoms of grinding his teeth and smacking his lips frequently are indicative of tardive dyskinesia, a movement disorder that can be a side effect of long-term use of antipsychotic medications such as haloperidol. This condition is characterized by involuntary, repetitive movements of the face, tongue, and limbs.

A Patient Has Been Taking Haloperidol (Haldol) IM, an Antipsychotic