反氯噻吨为噻吨(硫蒽)类安定药。有资料显示[ 1 ]:乳汁/母血药物浓度比值为0.29(0.12~0 ﹒。无论每隔2周肌注本品长效型制剂72mg还是每日口服本品4~50mg,乳汁中药物浓度最高也均< 4ng/ml。若乳儿每日吸吮母乳600ml,则每日摄入的药物总量仅0.5~5 μ g。另有资料显示[ 2 ],乳母每日应用本品24mg,乳汁中平均药物浓度为20ng/ml。Milk concentrations of flupenthixol,nortripty line and zuclopenthixol and between‐breast differences in two patients .
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