potassium sodium hydrogen citrate

**Potassium sodium hydrogen citrate** is a defined mixed potassium-sodium hydrogen citrate salt, typically specified as potassium sodium hydrogen citrate (6:6:3:5), used as an oral urinary alkalinizer and citrate replacement agent. It is marketed as **Uralyt-U** granules for oral solution. After oral administration, it raises urinary pH and citrate excretion; alkalinization increases the solubility of uric acid and cystine, while citrate complexation and reduced urinary free calcium lower supersaturation of calcium-containing stone salts. It is used for dissolution and recurrence prevention of uric acid stones and, in certain marketed product labels, metaphylaxis of calcium-containing urinary stones. ([viatris.com.cn](https://viatris.com.cn/-/media/project/viatris-sites/product-document/09uralyt.pdf))

Brand names

Uralyt-USolimok

Other names

potassium-sodium-hydrogen citratesodium potassium hydrogen citrate柠檬酸氢钾钠枸橼酸氢钾钠Kalium-Natrium-Hydrogencitrat