The history of the use of folk bluish dogbane in our country is remote. since the ancient times, the bluish dogbane is well-known because of its use as medicine.

• 我国民间使用罗布麻历史久远，自古以来，罗布麻因入药而知名，罗布麻提取剂是罗布麻降压片的主要原料。