Aim To develop a high resolution HPLC method for the determination of ondansetron in human plasma and to study the pharmacokinetics of ondansetron in orally disintegrating tablets.

• 目的建立高灵敏度HPLC法测定血浆中昂丹司琼含量,并研究盐酸昂丹司琼口崩片的生物利用度。