deutetrabenazine and amisulpride both increase QTc interval This medicine is to be given only by or under the immediate supervision of your doctor 2021 Oct;55 (10):1276-1282 Comments: Preventative doses should be given at the induction of anesthesia Amisulpride has an elimination half-life of 12 hours and is excreted mainly via the kidneys with a renal clearance of 17-20 L/h