The invention discloses a Chinese herbal 
capsule for treating senile 
nocturnal polyuria. The Chinese herbal 
capsule is prepared from the following traditional Chinese medicinal materials by weight: 7parts of the root and 
rhizome of Sphallerocarpus gracilis, 7 parts of the whole 
herb of 
Herminium coiloglossum, 7 parts of melon seeds, 7 parts of the leaf of 
Cassia siamea, 6 parts of common alstonialeaves, 12 parts of 
mantis egg-cases, 8 parts of cherokee rose-hip, 14 parts of Fructus Rhois coriariae, 9 parts of the root or whole 
herb of 
Sedum aizoon L., 6 parts of the whole 
herb of Duchesnea indica, 8 parts of Rhizoma Atractylodis, 6 parts of 
polygala roots, 6 parts of grass-leaved sweetflag rhizomes, 6 parts of Herba Lysimachiae, 6 parts of dried 
ginseng, 6 parts of dried 
lotus seeds, 25parts of 
Radix Aconiti carmichaeli, 5 parts of the dried whole herb of 
pyrola, 6 parts of vinegar-processed tortoiseshells, 5 parts of the seed of welsh-onion, 12 parts of 
Rhodobryum giganteum, 10 parts of the whole herb of Chimaphila umbellate, 5 parts of oriental waterplantain rhizomes, 5 parts of the overground part of 
Monochoria korsakowii, 5 parts of the root of Helicteres elongate, 5 parts of levant cotton, 6 parts of the 
tassel of 
Zea mays and 6 parts of marshy betony herb. Clinical experiments prove that through reasonable combination of the Dai 
drug the leaf of 
Cassia siamea and othertraditional Chinese medicinal materials, the prepared Chinese herbal 
capsule is beneficial for treatment of senile 
nocturnal polyuria, can effectively reduce complications of senile 
nocturnal polyuria and achieves good integral adjusting and long-term treatment effects.