Betaloc Zok Tablet 100mg

About Betaloc Zok Tablet 100mg

Betaloc Zok Tablet Uses

• High blood pressure (hypertension)
• Chronic stable angina, meaning recurring chest pain from reduced blood flow to the heart
• Stable heart failure, as an add-on to standard therapy
• Reduction of further heart attack risk after a previous one
• Certain heart rhythm disturbances

Betaloc Zok Tablet Benefits

• Steady blood pressure control across a full 24 hour period with once daily dosing
• Reduced oxygen demand on the heart, which eases angina symptoms
• Improved survival outcomes in stable heart failure when combined with standard treatment
• A smoother, more consistent blood level compared to immediate release metoprolol

What Experts Say

Metoprolol succinate is a cardioselective beta blocker, meaning its effect concentrates mainly on beta-1 receptors found in heart tissue rather than the airway focused beta-2 receptors found in the lungs.

Blockade of these receptors slows heart rate, reduces the force of each heartbeat and lowers blood pressure through decreased cardiac output over time. Less oxygen demand from the heart muscle is the direct result, which explains its usefulness in angina and in reducing further risk after a heart attack.

The extended release formulation spreads out the drug's absorption over many hours, avoiding the sharp peaks and troughs in blood level seen with older, immediate release beta blockers taken multiple times a day. A steadier drug level is thought to contribute to better round the clock blood pressure control and fewer side effects tied to sudden concentration spikes right after a dose, which is one reason once daily dosing is preferred for long term cardiovascular protection.

Drug Class

• Beta-1 Selective Blocker (Cardioselective Beta Blocker)

Betaloc Zok Tablet 100mg formula

• Metoprolol Succinate

Available forms

• Tablet

How to use Betaloc Zok Tablet 100mg?

• This tablet is swallowed whole, without crushing, chewing or splitting, since it is designed for slow release.
• A consistent daily time, with or without food, helps maintain steady blood levels.
• Sudden stopping of this medicine is not advised, since it can worsen chest pain or trigger a heart event.
• Blood pressure and pulse checks are a normal part of ongoing treatment with this medicine.
• A missed dose is simply skipped if it is close to the next scheduled dose, rather than doubled up.

Drug Interactions

• Verapamil or Diltiazem: Combined use raises the risk of a dangerously slow heart rate and conduction block.
• Clonidine: A sudden rise in blood pressure is possible if both medicines are stopped together abruptly.
• Insulin and Oral Antidiabetic Drugs: Warning signs of low blood sugar can be hidden by this medicine.
• NSAIDs: Regular use can reduce the blood pressure lowering effect of this medicine.
• Other Blood Pressure Medicines: An additive blood pressure lowering effect is common and may need dose adjustment.

Risks and warnings

• Abrupt Discontinuation: Sudden stopping can worsen angina or trigger a heart attack, so the dose is tapered gradually under medical supervision.
• Slow Heart Rate: A drop in heart rate below normal levels is possible, especially at higher doses.
• Asthma and COPD: Caution is needed since beta blockers can trigger airway narrowing in sensitive individuals.
• Diabetes: Warning signs of low blood sugar, such as a racing heart, can be masked by this medicine.
• Heart Block: This medicine is generally avoided in significant conduction disturbances of the heart, unless a pacemaker is fitted.

Betaloc Zok Tablet 100mg Side Effects

• Fatigue or unusual tiredness
• Dizziness or lightheadedness
• Cold hands and feet
• Slow heart rate
• Low blood pressure
• Shortness of breath on exertion
• Nausea
• Sleep disturbances, including vivid dreams

Storage Conditions

• Store below 30°C in a dry place.
• Keep tablets in the original pack until the time of use.
• Protect from moisture and direct sunlight.
• Keep out of reach of children.
• Discard the medicine after its expiry date.