Answer
Yes, rare cases of QT prolongation, ventricular fibrillation, ventricular tachycardia, Torsade de Pointes and sudden unexplained death have been reported with zuclopenthixol dihydrochloride.
Sources for this answer
- Clopixol Tablets 2, 10 and 25mgLundbeck Limited · emc · SmPC §4.8 Undesirable effects · Version 20Document updated
Sources checked