4. Concomitant medications with any of the following drugs should be considered for exclusion unless discontinued 7 days prior to starting dasatinib: (a) Category I drugs that prolong QT interval and are generally accepted to have a risk of causing Torsades de Pointes including: quinidine, procainamide, disopyramide, amiodarone, sotalol, ibutilide, dofetilide, erythromycin, clarithromycin, chlorpromazine, haloperidol, mesoridazine, thioridazine, pimozide, cisapride, bepridil, droperidol, methadone, arsenic, chloroquine, and domperidone. Cont. in exclusion # 5