It is mainly used for the anemia due to renal deficiency, including chronic renal failure patients undergoing hemodialysis and non-dialysis treatment. specs: 2000iu, 3000iu, 4000iu, 5000 iu, 6000iu. ◆ dosage form: liquid for subcutaneous or intravenous injection. ◆ properties: colorless and transparent liquid.