Are allergic to Janumet, sitagliptin, metformin, or any inactive component used to make the medication. Your healthcare provider or pharmacist has a list of the inactive ingredients.
Have kidney disease, including kidney failure (renal failure).
Have metabolic or diabetic ketoacidosis (a life-threatening condition that may occur with uncontrolled diabetes). This condition needs to be treated with insulin.
Are going to have an x-ray procedure with injection of dyes (contrast agents).
Janumet Warnings and Precautions: Final Thoughts
There are a number of situations in which Janumet should not be taken, as well as a number of precautions and warnings people should be aware of before starting the medication. However, it is possible that not all of the warnings or precautions were discussed in this article. Therefore, you should talk with your healthcare provider about specific Janumet warnings and precautions that may apply to you.