Scientific name: Fructus Piperis Longi English name: Long pepper Chinese name: Bi BoParts of the plant used: ripe or immature ears and fruits, cleaned, sun-driedZones of influence on the human body: the stomach and large intestine meridians.- warms the middle region, and stops the pain - disperses the cold - treats dentalgiaTo be used in case of:- Internal cold (of the Stomach) with nausea, vomiting, hiccups, abdominal and epigastric pain - Headache and dentalgia by accumulation of perverse Cold externally and accumulation of internal Fire.- Painful tooth decay: Bi Ba powder ½, HU JIAO powder ½, form a pill to put in the cavity.Against indications, precautions: heat fullness transforming into Fire;excess of Fire and Deficiency of YIN.Dosage: 2 to 5 g per day- inhibition of the growth of Staphylococcus aureus and dysentery bacillus.