Berberine hydrochloride, also known as berberine hydrochloride, has been used in clinical practice for a long time as a heat-clearing detoxification and antibacterial drug. It is often used in the treatment of dysentery, acute gastroenteritis, chronic cholecystitis, conjunctivitis, suppurative otitis media and other diseases, and has significant curative effect. Berberine hydrochloride is an isoquinoline alkaloid, which exists in many plants of 4 families and 10 genera, such as Berberine family. Yellow acicular crystals of berberine can be precipitated from ether (refer to related literature)
