Parenteral uses: Conditions wherein vol &/or NaCl replacement or maintenance is need but dextrose is contraindicated eg, in diabetic ketoacidosis; pre & post blood transfusion; solvent for compatible drugs to be used in therapy or diagnostic procedures. Used in cases wherein K should be avoided as in anuria or oliguria due to renal impairment or dehydration; hyperkalemia & increased BUN due to reduced urinary output, surgery & tissue damage; cardiac failure. Non-parenteral uses: Surgical washing soln.