Persistent or significant mood changes should be discussed with a healthcare professional.
9. Sexual Side Effects
Some people may experience sexual difficulties while taking metoprolol.
These can include:
reduced sexual desire
difficulty getting or maintaining an erection
changes in sexual performance
Heart disease, high blood pressure, stress, diabetes, and other medications can also contribute to these symptoms.
If sexual side effects are affecting quality of life, a doctor may be able to adjust treatment safely.
10. Changes in Blood Sugar Warning Signs
Metoprolol can make certain symptoms of low blood sugar less noticeable, especially a rapid heartbeat.
This can be particularly important for people with diabetes who use insulin or other glucose-lowering medications.
Other signs of low blood sugar, such as sweating, weakness, confusion, or shakiness, may still occur.
People with diabetes should follow their usual blood glucose monitoring plan and discuss any concerns with their healthcare team.
A Rare but Serious Concern: Worsening Heart Failure Symptoms
Metoprolol is often used to treat certain forms of heart failure, but symptoms can occasionally worsen, particularly during dose changes or if the medicine is not tolerated.
Contact a healthcare professional promptly if you develop:
