Betaloc-XR Tablet 100 mg contains Metoprolol Tartrate, a cardioselective beta-1 adrenergic receptor blocker formulated in an extended-release (XR) dosage form. It is widely prescribed for the long-term management of cardiovascular conditions such as hypertension, angina pectoris, heart rhythm disorders, and for improving survival after myocardial infarction. The extended-release formulation ensures gradual and sustained release of the medication, providing consistent blood levels and 24-hour therapeutic effect.

Metoprolol works by blocking beta-1 receptors primarily located in the heart. These receptors respond to stress hormones like adrenaline. By inhibiting their action, Betaloc-XR reduces heart rate, decreases the force of contraction, and lowers blood pressure. This reduces the workload on the heart and helps prevent complications associated with high blood pressure and heart disease.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Composition

• Metoprolol Tartrate 100 mg (Extended-Release) per tablet

Mechanism of Action

Betaloc-XR selectively blocks cardiac beta-1 adrenergic receptors, resulting in:

• Slower heart rate

• Reduced cardiac output

• Lower blood pressure

• Decreased oxygen demand of the heart muscle

• Stabilization of abnormal heart rhythms

The extended-release design allows once-daily dosing and maintains steady control throughout the day.

Indications

Betaloc-XR Tablet 100 mg is indicated for:

• Hypertension (high blood pressure)

• Chronic stable angina

• Cardiac arrhythmias

• Post-myocardial infarction management

• Chronic heart failure (under specialist supervision)

• Migraine prevention in selected patients

It may be used alone or in combination with other cardiovascular medications depending on the patient’s condition.

Dosage and Administration

The dose should be determined by a registered healthcare professional.

• Usually taken once daily

• Take with or immediately after meals

• Swallow the tablet whole; do not crush, chew, or split

• Do not stop suddenly without consulting a physician

Abrupt discontinuation may worsen angina or increase the risk of serious heart complications.

Benefits

• Provides 24-hour blood pressure control

• Reduces frequency of angina attacks

• Helps regulate heart rhythm

• Improves survival after heart attack

• Convenient once-daily dosing

Possible Side Effects

Common side effects may include:

• Fatigue

• Dizziness

• Slow heart rate

• Cold hands and feet

• Mild gastrointestinal discomfort

Serious side effects such as severe bradycardia, breathing difficulty, or allergic reactions are rare but require immediate medical attention.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Precautions and Warnings

• Use cautiously in patients with asthma, diabetes, or peripheral vascular disease

• Not recommended for patients with severe heart block or uncontrolled heart failure without supervision

• May mask symptoms of low blood sugar in diabetic patients

• Inform your doctor about all current medications before starting treatment

Storage

• Store below 30°C

• Keep away from moisture and direct sunlight

• Keep out of reach of children.