Bianzhu, or knotgrass, is the name of the traditional Chinese medicine, knotgrass has the effect of diuretic and gonorrhea (to improve the problem of urinary dribbling, urinary volume is not passable), insecticidal and antipruritic, and is mainly used for the treatment of gonorrhea (increased urination, dribbling astringent pain), eczema, banding, pubic eclipses, and other diseases.
Polygonum aviculare is the dried above-ground part of Polygonum aviculare, family Polygonaceae. Polygonum aviculare has a bitter taste and is slightly cold in nature, and belongs to the bladder meridian. Polygonum aviculare has the efficacy of diuretic and gonorrhea, killing insects and relieving itching, and is mainly used for the treatment of gonorrhea, insect evidence, eczema, vaginal itching, retention of urine (urine dripping or urination), diarrhea, chancre, vaginal erosion and other diseases.
Adverse effects of Polygonum aviculare are not known. It should be noted that it should be taken with caution by those with spleen deficiency.
If you need to take this medicine, you need to be guided by a doctor for identification before taking the medicine.