
Betaloc 100 Tablet
Astrazenecapharma India Ltd - Tablet - 10 Tablet
Prescription required
Metoprolol Succinate (47.5mg)
Seloken Xl 50 Tablet is used for treatment of Angina (heart-related chest pain) Treatment of Arrhythmia Treatment of Hypertension (high blood pressure) Prevention of Migraine Prevention of heart attack and stroke.
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026
Seloken Xl 50 Tablet contains Metoprolol Succinate (47.5mg). It belongs to the Beta blocker class of medicines.
Treatment of Angina (heart-related chest pain) Treatment of Arrhythmia Treatment of Hypertension (high blood pressure) Prevention of Migraine Prevention of heart attack and stroke
Seloken XL 50mg Tablet is a long-acting beta blocker that works specifically on the heart. It works by slowing down the heart rate and making the heart more efficient at pumping blood around the body. Seloken XL 50mg Tablet prevents migraines by blocking stress hormones, stabilizing blood vessels, and calming nerve activity. This reduces sudden blood flow changes and physical stress, lowering migraine frequency and severity.
Use it as advised by your doctor or check the label for directions before use. Seloken XL 50mg Tablet may be taken with or without food. Avoid Seloken XL 50mg Tablet with high-fat meals such as olive oil, nuts & seeds (Brazil nuts), dark chocolate, butter and meat.
Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.
If you miss a dose of Seloken XL 50mg Tablet, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.
An overdose of this medicine can cause a dangerously slow heartbeat, a severe fall in blood pressure, wheezing and fits. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.
Most side effects of Seloken Xl are mild and settle as the body adjusts. Reported side effects include:
Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.
| Pregnancy | Pregnancy CONSULT YOUR DOCTOR |
|---|---|
| Breastfeeding | Breast feeding SAFE IF PRESCRIBED |
| Alcohol | Alcohol CAUTION |
| Driving | Driving UNSAFE |
| Kidney | Kidney SAFE IF PRESCRIBED |
| Liver | Liver CAUTION |
| Habit forming | No |
Never stop this medicine suddenly. Stopping abruptly can cause a sharp rise in blood pressure, worsening chest pain or a heart attack — your doctor will reduce it gradually. Tell your doctor if you have asthma or long-standing lung disease; this group can tighten the airways. If you have diabetes, be aware that this medicine can mask the early warning signs of low blood sugar, apart from sweating. Report a resting pulse that is persistently very slow, or fainting.
Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Not for people with a very slow heart rate, certain heart block disorders, or uncontrolled heart failure. Generally avoided in severe asthma.
Combining with verapamil or diltiazem can slow the heart dangerously. Tell your doctor about diabetes medicines and about any asthma inhaler.
Store below 30°C in the original pack, away from direct sunlight and moisture. Keep out of the reach of children.
Seloken XL 50mg Tablet should be taken once a day regularly at the same time. Lowering high blood pressure helps prevent stroke and heart attack. It may also be used to reduce the number and severity of angina attacks (chest pain caused by heart disease). Lifestyle changes like a low-fat diet, exercise, and not smoking may help this medicine work better. It may cause dizziness. If this happens to you, get up slowly when rising from a sitting or lying position. It can hide symptoms of low blood sugar if you are diabetic. Monitor your blood sugar levels regularly. Do not stop taking Seloken XL 50mg Tablet suddenly as it can cause your blood pressure to rise suddenly, thereby increasing the risk of heart attack and stroke.
Medicines with the same active ingredient (Metoprolol Succinate (47.5mg)). Ask your doctor or pharmacist before switching brands.
| Medicine | Pack | Price | vs Seloken Xl 50 Tablet |
|---|---|---|---|
| Gudpres-ER 50 mg TabletMANKIND (PHARMA) | tablet · 10`S | ₹61 | 34% cheaper |
| Normomet-XL 50 TabletERGOS LIFE SCIENCES | tablet · 10`S | ₹62 | 32% cheaper |
| Tolol-XR 50 mg TabletTorrent Pharmaceuticals Ltd | tablet · 15`S | ₹92 | same price |
| Betaone XL 50Dr Reddys Laboratories Ltd | 15`S | ₹94 | 2% more |
| Elprol XL 50 mg TabletElbrit LIfe Sciences | tablet · 15`S | ₹100 | 8% more |

Astrazenecapharma India Ltd - Tablet - 10 Tablet
Prescription required
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Prescription required
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Prescription required

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The information on Seloken Xl 50 Tablet is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.