care if you develop symptoms such as:
Drugs & Medications
severe difficulty breathing
fainting or loss of consciousness
severe or worsening chest pain
signs of a serious allergic reaction, such as swelling of the face, lips, tongue, or throat
severe weakness with a very slow heartbeat
rapidly worsening heart failure symptoms
What Should You Do If You Notice Side Effects?
Do not change the dose or stop metoprolol on your own.
Instead, note:
what symptoms you are experiencing
when they started
whether they occur after taking the medicine
your blood
