酸不溜，中药名。为蓼科植物叉分蓼PolygonumdivaricatumL.的全草。分布于东北、华北、西北等地。具有清热燥湿，软坚散结之功效。常用于湿热腹泻，痢疾，瘿瘤，瘰疬。
"Suan-bu-li, name of Chinese Medicinal Material. refers to the whole plant of Polygonum divaricatum L., a plant of the family Polygonaceae, distributed in Northeast China, North China, Northwest China, and other regions. It is known for its functions of clearing heat and drying dampness, and softening hardness and dispersing masses. It is commonly used for treating damp-heat diarrhea, dysentery, goiter, and scrofula.

功效作用 Efficacy and Functions

清热燥湿，软坚散结。
Clearing heat, drying dampness, softening hardness, and dispersing masses.

主治 Indications

湿热腹泻，痢疾，瘿瘤，瘰疬。
Damp-heat diarrhea, dysentery, goiter, and scrofula.

用法用量 Dosage and Administration

内服：煎汤，10-15g；或研末，每次2-3g。
Internal administration: Decoction, 10-15g; or powder, 2-3g each time.

药理作用 Pharmacological Actions

消炎作用。
Anti-inflammatory effects.

相关论述 Relevant Discussion

《内蒙古中草药》：“清热，消积，散瘿，止泻。主治大小肠积热，瘿瘤，热泻腹痛。”
"Inner Mongolian Herbal Medicine": "Clears heat, resolves accumulation, disperses nodules, stops diarrhea. Used to treat accumulation of heat in the small and large intestines, nodules, and hot diarrhea with abdominal pain."

临床应用 Clinical Applications

治热泻腹痛：①叉分蓼研面，每服3g，开水送服，每日服3次。②叉分蓼15g，麦冬、茜草各9g。研末。每服3g，每日服9g，开水送服。（《内蒙古中草药》）
Treating heat-induced diarrhea and abdominal pain: ① Take 3g of ground Polygonum divaricatum, dissolve in boiling water and take orally three times a day. ② Take 15g of Polygonum divaricatum, 9g of Ophiopogon japonicus, and 9g of Rubia cordifolia. Grind into powder. Take 3g each time, three times a day, and dissolve in boiling water for oral administration. (From "Inner Mongolia Chinese Herbal Medicine")

加工炮制 Processing and Preparation

采收加工：夏、秋间采收，晾干。
Harvest and process: Collect during summer and autumn, then air dry.

植物学信息 Botanical Information

植物种属：蓼科植物叉分蓼。
The plant species is Polygonum divaricatum, a member of the Polygonaceae family.

形态特征 Morphological Characteristics

叉分蓼，又名分叉蓼、分枝蓼、叉枝蓼。多年生草本，高1-1.5m。茎从基部开始生出很多叉状分枝，形成半圆形的丛状。叶互生；有短柄或近于无柄；托叶鞘膜质，褐色，开裂，无毛；叶片披针形或椭圆形，长5-15cm，宽达3cm，先端渐尖，基部渐狭，全缘，微有毛。花序圆锥状顶生，扩展；花小，花被5深裂，白色或淡黄色。瘦果椭圆形，具3锐棱。种子椭圆形，黄褐色，光泽，长于花被。
Polygonum divaricatum, also known as forked knotweed, branched knotweed, or divided knotweed, is a perennial herb 1-1.5m tall. The stem produces numerous forked branches from the base, forming a semi-circular clump. Leaves are alternate, with short or nearly absent petioles; stipular sheaths are membranous, brown, split, and glabrous; leaf blades are lanceolate or elliptic, 5-15cm long and up to 3cm wide, acuminate at apex, attenuate at base, entire, slightly pubescent. Inflorescence is a terminal, spreading panicle; flowers are small, perianth deeply 5-lobed, white or pale yellow. Achene is elliptic with three sharp edges. Seeds are elliptic, yellowish-brown, glossy, and longer than the perianth.

分布区域 Distribution Area

分布于东北、华北、西北等地。
Distributed in Northeast China, North China, Northwest China, and other regions.

生长环境 Growing Environment

生于山坡、沙丘、沟谷、丘陵坡地。
Born on mountain slopes, sand dunes, valleys, and hilly slopes.