Granule for improving insomnia and preparation method

The invention relates to a granule for improving insomnia. The granule comprises the following raw materials of effective components in parts by weight: 30 to 65 parts of radix paeoniae alba, 80 to 170 parts of magnet, 60 to 130 parts of glue of tortoise plastron, 40 to 85 parts of radix scutellariae, 20 to 45 parts of oyster, and 5 to 15 parts of cortex cinnamomi. The granule has the beneficial effects that the components are natural, the poison and irritation are avoided, and the administration is safe; the carrying is convenient, and the instant-brewing effect is realized; the obvious improving effect is realized on insomnia caused by heart-kidney imbalance. 种用于改善失眠的冲剂，其有效成分的原料组成及重量份数为：白芍30-65份，磁石80-170份，龟板胶60-130份，黄芩40-85份，牡蛎20-45份，肉桂5-15份。本发明有益效果：成份天然，无毒无刺激，服用安全；携带方便，即冲即饮；对由于心肾不交引起的失眠有明显的改善效果。