medication or unregulated supplements without checking for interactions with your existing treatment.
## 10. Changes in Blood-Sugar Warning Signs
Metoprolol can make it harder to recognize some symptoms of low blood sugar, particularly a rapid heartbeat or tremor. Sweating, dizziness, hunger, confusion, or unusual weakness may still occur.
This is especially important for people with diabetes who use insulin or medications that can cause hypoglycemia. Blood glucose may need to be monitored more carefully when metoprolol is started or its dose changes.
If you have diabetes, ask your healthcare provider
