Bencao Index https://bencaoindex.com/ https://bencaoindex.com/categories/harsh-expellants/ Free to use and republish with visible attribution and a link back to the source page. The catalogue is a reference work and is knowingly incomplete; nothing in it is medical advice. <a href="https://bencaoindex.com/categories/harsh-expellants/">Bencao Index</a> Harsh Expellants ba dou Fructus Crontonis gan sui Radix Kansui hong da ji Radix Knoxiae qian niu zi Semen Pharbitidis yuan hua Flos Genkwa