Plant introduction:

Honeysuckle from the "Compendium of Materia Medica", also known as honeysuckle flower, because the honeysuckle flower first opened white, then turned yellow, so the name honeysuckle. It is widely found in East Asia. It is produced in most parts of China.

Main ingredients:

Dihydrohydrazine, human sanguinarine, sanguinarine, chelidonine, chelidonine, berberine