About metoprolol succinate
Beta blocker
Used for
- High blood pressure
- Angina (chest pain)
- Heart failure
- Some fast or irregular heart rhythms
Usual adult dose
Usually 25–200 mg once daily, depending on the condition and response.
Common side effects
- Tiredness or dizziness
- Slow heartbeat
- Low blood pressure
- Shortness of breath
Important warnings
- Do not stop suddenly; this may worsen heart problems.
- May mask warning signs of low blood sugar.
- Use caution with asthma, slow heartbeat, or certain heart conduction problems.
- Dose may need adjustment in liver disease.
Pregnancy
Use only when needed; treatment may require monitoring of the baby’s growth and heartbeat.
Breastfeeding
Small amounts pass into milk; generally considered compatible, with infant monitoring for slow heartbeat or unusual sleepiness.
Interactions
- Verapamil or diltiazem can excessively slow the heartbeat.
- Other blood-pressure medicines may increase dizziness or low blood pressure.
- Some antidepressants, including fluoxetine and paroxetine, can increase metoprolol effects.
- Clonidine requires careful management when either medicine is stopped.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.