Acute Extrapyramidal Side Effects Associated With the Combined Use of Low Doses of Haloperidol and Clarithromycin.

Extrapyramidal side effects (EPS) are one of the major side effects that may frequently occur in the use of antipsychotics. EPS may cause distress and worsen the psychopathological condition. In this paper, we report a case of a 12-year-old boy with tic disorders who developed EPS after using haloperidol and clarithromycin combined.