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Question 1 Pharmacological and Parenteral Therapies Practice Test for the NCLEX-RN® exam

Note: These questions include ones similar to alternative format questions as seen on the NCLEX-RN exam.

A nurse is caring for a patient with newly diagnosed type II diabetes mellitus who has been ordered to begin metformin. The nurse knows that the presence of which of the following in the patient’s medical history would represent a contraindication to this therapy?