洋参保肺丸为《中国药典》（1995年版）所载的药品，该药品是由西洋参、罂粟壳、川贝母等药材加工制成的大蜜丸，标准对该制剂中的部分药材做了显微鉴别和TLC分析，对西洋参未做鉴别。对此，笔者对该制剂中西洋参做了TLC分析试验，以期补充、完善标准。1材料及仪器洋参保肺丸购 The ginseng Baoji Pill is a medicine contained in the “Chinese Pharmacopoeia” (1995 edition), which is a large honeyed pill made from medicinal materials such as American ginseng, poppy hull, and Fritillaria cirrhosa. The standard is to make some of the medicines in the preparation. Microscopic identification and TLC analysis did not identify the American ginseng. In this regard, the author of the preparation of TLC analysis of the American ginseng to try to supplement and improve the standard. 1 Materials and equipment ginseng Baoji pills purchase