TY - JOUR TI - A Rare Adverse Effect of Cetirizine in a 7- Month-Old Infant: Dystonic Reaction AB - Cetirizine is a selective H1 histamine receptor antagonist derived from piperazine. Piperazine is a cyclic moiety molecule located in the structure of many drugs, including anxiolytics, antidepressants, and antipsychotics. Drug-induced dystonia is reported mostly due to antipsychotic and antiemetic drugs. It occurs due to the disruption of dopamine and acetylcholine balance in favor of acetylcholine. Although cetirizine is a relatively safe drug, it has rarely been reported to cause a dystonic reaction. To the best of our knowledge, there is no reported case of dystonia due to cetirizine in infancy. Here, we present a 7-month-old patient who developed a dystonic reaction after cetirizine administration. AU - Süleyman, Ayşe AU - YUCEL, Esra AU - TAMAY, ZEYNEP ÜLKER AU - SİPAHİ ÇİMEN, SEVGİ AU - Hızlı Demirkale, Zeynep AU - KILIÇ, Ayşe AU - Güler, Nermin AU - Ozdemir, Cevdet DO - 10.26650/jchild.2021.755569 PY - 2021 JO - Çocuk Dergisi VL - 21 IS - 2 SN - 1302-9940 SP - 215 EP - 217 DB - TRDizin UR - http://search/yayin/detay/1117686 ER -