Metoprolol Succinate ER 50mg
Generic For: Toprol-XL
Metoprolol succinate ER (Toprol-XL) is an extended-release beta-blocker taken once daily to treat high blood pressure, chest pain (angina), and heart failure. After a licensed provider reviews your prescription, your order ships from a licensed U.S. pharmacy.
Compare all Metoprolol options →
Select Quantity *
100-day supply · $0.25/tablet
How It Works
- Select your medication
- Licensed providers review & prescribe
- Our licensed U.S. pharmacists fill your prescription
- Delivered to you as soon as the next day
Price: $25.00
HSA/FSA Eligible*Doctor visit fee & delivery cost not included in price. Refills at provider discretion.
Pharmacist Support
Fast Shipping
Licensed U.S. Pharmacy
Buy Metoprolol Succinate ER 50mg Online
A beta-blocker for high blood pressure, angina, and heart failure
Metoprolol Succinate ER 50mg Quick Facts
| Drug class | Beta-1 selective beta-blocker |
|---|---|
| Treats | High blood pressure, angina, heart failure |
| Form | Tablet |
| Typical dosing | Take 1 tablet by mouth daily. |
| Prescription required | Yes — prescription only |
What Is Metoprolol Succinate ER 50mg?
Metoprolol succinate ER is the extended-release form of metoprolol, a beta-1 selective beta-blocker sold under the brand name Toprol-XL. It works by slowing the heart rate and reducing the force of the heart's contractions, which lowers blood pressure and reduces the heart's workload. The extended-release tablet is taken once daily and provides steady medication levels throughout the day. It is FDA-approved to treat hypertension, angina pectoris, and stable heart failure.
What Does Metoprolol Succinate ER 50mg Treat?
High blood pressure (hypertension)
Chest pain from angina pectoris
Stable, symptomatic heart failure (NYHA Class II–III)
Long-term management to reduce heart failure hospitalization
Blood pressure control to reduce cardiovascular risk
Metoprolol Succinate ER 50mg Dosage
Hypertension: 25–100 mg by mouth once daily; may titrate weekly to max 400 mg/day.
Angina: 100 mg by mouth once daily; titrate weekly to max 400 mg/day.
Heart failure: 12.5–25 mg by mouth once daily; double dose every 2 weeks as tolerated to max 200 mg/day.
Your prescriber will determine the dose and duration that are right for you. Always follow the directions on your prescription label.
Metoprolol Succinate ER 50mg Side Effects
Common side effects
- Tiredness or fatigue
- Dizziness
- Slow heart rate
- Depression or low mood
- Diarrhea
- Shortness of breath
- Itching or rash
Serious side effects
Stop taking this medication and seek medical attention right away if you experience:
- Very slow or irregular heartbeat
- Worsening heart failure (swelling, sudden weight gain, breathing trouble)
- Severe dizziness or fainting
- Wheezing or difficulty breathing
- Cold, painful hands or feet (circulation problems)
- Signs of allergic reaction (swelling of face, lips, or throat)
Warnings & Interactions
Do not stop abruptly — taper over 1–2 weeks to avoid worsening angina or heart attack
Contraindicated in severe bradycardia, heart block greater than first degree, sick sinus syndrome without pacemaker, and cardiogenic shock
Use caution with asthma or other bronchospastic disease
May mask symptoms of low blood sugar in diabetes and of hyperthyroidism
Use caution when combined with other drugs that slow the heart (verapamil, diltiazem, digoxin, clonidine)
CYP2D6 inhibitors (e.g., fluoxetine, paroxetine, quinidine) can raise metoprolol levels
Tell your provider before surgery or anesthesia
Tell your prescriber about all medications, supplements, and health conditions before starting metoprolol succinate er 50mg.
Talk to U.S.-Based Support
Our licensed pharmacy team in Boca Raton, Florida — real people, no overseas call centers.