The unique thing about paliperidone (that makes it last so dam long) is that it can't even be metabolized by our bodies, so instead it is excreted in unchanged condition by the kidneys through urine (80 percent) and feces (11 percent). The liver only handles like 9% of it. Drinking water is probably one of the best things you can do. Asparagus, Hibiscus, and Dandelion are the absolute best things for the kidneys that increase urine production, filtration, and cellular activity. Alcohol is like poison to the kidneys! Don't drink alcohol if you want a speedy recovery!