The effect of the ionic strength on the iontophoresis of ondansetron(ON) in vitro was studied, and the effect was changed by addition of different amounts of NaCl to the donor cell.

• 通过在给药池中加入不同浓度的氯化钠来改变离子强度,考察了离子强度对奥旦西酮体外离子导入的影响。