Prunus Japonica - Medical Interest

Medical Interest

Although this is not yet scientifically established, the species is thought to contain amygdalin and prunasin, as is the case at all the other members of the genus Prunus. These chemical compounds break down in water to form hydrocyanic acid, an extremely poisonous substance that when taken in very small amount can stimulate respiration and improve digestion.

The kernel of Prunus japonica is highly versatile: it is deobstruent, aperient, demulcent, carminative, diuretic, laxative, hypotensive, ophthalmic and lenitive. It can also be prescribed for internal use in treating dry constipation, oedema or post-traumatic insomnia. Other part of the plant is also used, but more rarely. For instance, the root acts against constipation, child fever, pinworms and teeth problems.