Da Huang - Rhubarb【Net Wt: 100g】

NPN 80095493

【Macroscopic Features】
Sub-cylindrical, conical, oval or irregular lumps, 3~17cm long, 3~10cm diameter. Peeled outer skin, surface is yellowish-brown to reddish-brown, some with off-white reticular striations or scattered star spots (specific vascular bundle); brown remnants of outer skin, with mostly rope-holes and rough wrinkles. Firm texture, sometimes with a slightly loose center; fractured surface is pale reddish-brown or yellowish-brown and granular. Rhizome has wide pith, with star spots arranged in whorls or scattered; xylem of root is well developed, with radial striations, cambium is obvious, without star spots. Delicately aromatic odor; bitter and slightly astringent taste, sticky and gritty when chewed.

【Properties】Bitter, cold

【Channels (meridians) entered】spleen, stomach, large intestine, liver, and pericardium

【Functions】
Relieves stagnation, clears dampn-heat, reduces fire, cools blood, eliminates stasis, relieves toxin. Apply to constipation induced by sthenic fever, heat and distention and full of chest, damp-heat diarrhea, jaundice, strangury, edema and sbdominal fullness, difficulty of urination, conjunctival congestion, swelling pain of throat, sor of mouth and tongue, vomiting due to heat stomach, apostaxis, cough with blood, epistaxis, hematochezia, hematuria, blood stasis, amenorrhea, postpartum stasis and pain, abdominal mass accumulation, trsumatic injury, carbuncle and ulcer due to heat toxin, erysipelas, empyrosis.