i am a student of pharm d ..for counselling we have been to hospital day before yesterday ..saw a patient who was diagnoised with acute renal failure ,acute gastroenteritis ,shock, along with hypertension and daibetes...he was given medication for Hypertension, diabetes ,shock,and gastroentitis but i didnt find any medication related to acute renal failure...can you please suggest me what medications or any combination which can be given to him?