
JR is taking Metformin 1000mg BID but is worried that it may increase their risk of cancer and is thinking about stopping the metformin.
Which of the following is an accurate statement regarding metformin, cancer and safety?
- There is research suggesting that metformin may be associated with a decreased risk of certain cancers.
- People with diabetes have a slightly lower risk of liver and uterine cancers
- Some brands of metformin were recalled because of an NDMA impurity, so it is best to avoid metformin for now.
- Metformin does not increase the risk of cancer, but it can negatively impact renal function.
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