Dolasetron for the Prevention of CINV in Children With Acute Lymphoblastic Leukemia

"1.8 mg/kg Dolasetron mesylate injection should be injected intravenously 30±10 min before chemotherapy infusion, with the maximum dose not exceeding 100 mg. It can also be mixed with apple juice or apple-grape juice for oral use, the oral dose is 1.8 mg/kg, the maximum amount is not more than 100 mg, taken orally within 1 h before chemotherapy.~Other antiemetic drugs, except dolasetron, are at the discretion of the subject's supervising physician in accordance with clinical practice."