Pentamidine can cause fatal hypoglycemia, so symptoms such as sudden sweating and hunger are indicative of a low blood sugar indicates a need for change in the treatment.Option A: A low blood pressure may indicate the need of a slower infusion. Option B: Redness and Pain is a sign for the nurse to establish a new IV line. Option D: Dryness and unusual taste may happen at the start but do not need for an immediate notification of the physician