Borneol, also known as borneol, orange slices, borneol, plum blossom borneol, Jiebuxiang, plum blossom borneol, borneol, plum ice and so on. , which is a crystal obtained by extracting resin and volatile oil from borneol, is almost pure D-borneol. It can also be synthesized by chemical methods. Can be used for treating coma due to closed syndrome, red eyes, swelling and pain, laryngitis, aphtha, sore swelling and pain, and prostration.

Borneol, commonly known as Zhang Naochou, also known as borneol, plum slices and borneol, is called borneol in ancient times. It is the processed crystallization product of borneol resin, an evergreen tree of Dipterocarpaceae, and is one of the commonly used Chinese medicines. Natural borneol can be divided into borneol and mugwort leaf. The latter is a crystal extracted from the leaves of blumea balsamifera in Compositae. Borneol is a real borneol, and its main component is borneol. In addition to borneol, it also contains a lot of isoborneol, which is the epimer of borneol. Natural borneol mainly contains borneol, and synthetic borneol mainly contains borneol and isoborneol. This tablet is big and thin, white, crisp and fragrant. Made from turpentine, camphor and other raw materials, it is called machine-made borneol. The taste is spicy and bitter, slightly cold. Has the effects of inducing resuscitation, clearing away heat, relieving swelling and relieving pain. Can be used for coma, fever, high fever coma, apoplexy, phlegm syncope, qi syncope, pathogenic factors, sores, aphtha, sore throat, red eyes, eye diseases, gingival swelling and pain, etc. Modern used for coronary heart disease and angina pectoris. Borneolum: tablets are large, thin, white, crisp and fragrant. As for toxicity, only a little information was found: ice brain: borneol, commonly known as borneol brain. Avoid taking wine, and take money with wine.