New GTN 6.4 Tablet CR

New GTN 6.4 Tablet CR is a sustained-release formulation containing Nitroglycerin 6.4mg, which belongs to a class of medicines called nitrates. It is used in the prevention and long-term management of angina pectoris (chest pain) caused by reduced blood flow to the heart. It helps by dilating blood vessels, thereby improving blood flow and reducing the heart's workload.

Uses of New GTN 6.4 Tablet CR

• Prevention of chronic stable angina (chest pain)
• Management of coronary artery disease
• Improves exercise tolerance in heart patients

How New GTN 6.4 Tablet CR Works

New GTN 6.4 Tablet CR contains Nitroglycerin, which is converted into nitric oxide in the body. This compound relaxes and widens the blood vessels, especially the veins and coronary arteries. As a result, it reduces the heart’s oxygen demand by lowering preload and afterload, preventing episodes of angina.

Benefits of New GTN 6.4 Tablet CR

• Prevents episodes of chest pain due to angina
• Improves blood supply to the heart muscle
• Reduces strain on the heart and enhances cardiac performance
• Provides long-lasting relief with controlled-release action

How to Use New GTN 6.4 Tablet CR

Take New GTN 6.4 Tablet CR exactly as directed by your doctor. Swallow the tablet whole with a glass of water—do not crush or chew. It is usually taken once or twice daily at the same time to maintain a steady level of medication in your body.

Side Effects of New GTN 6.4 Tablet CR

• Headache (very common and may reduce over time)
• Dizziness or lightheadedness
• Low blood pressure (hypotension)
• Flushing of the face or neck
• Nausea
• Increased heart rate (palpitations)

Safety Advice

• Avoid alcohol as it may increase side effects like dizziness and fainting.
• Do not use with erectile dysfunction medicines (e.g., sildenafil) due to risk of severe hypotension.
• Use caution if you have low blood pressure, glaucoma, or recent head injury.
• Talk to your doctor if pregnant, planning pregnancy, or breastfeeding.
• Do not stop this medicine abruptly without medical advice.

Frequently Asked Questions (FAQs)

Q. What is New GTN 6.4 Tablet CR used for?
A. It is used for the prevention and long-term treatment of angina (chest pain) caused by heart disease.

Q. Can I use New GTN 6.4 Tablet CR for sudden chest pain?
A. No, this tablet is not meant for immediate relief of chest pain. Sublingual nitroglycerin tablets or sprays are recommended for quick relief.

Q. What happens if I stop taking it suddenly?
A. Sudden discontinuation may worsen your angina. Always consult your doctor before stopping the medication.

Q. How long does it take for New GTN 6.4 Tablet CR to start working?
A. Since it’s a controlled-release tablet, it provides gradual relief over time and is not intended for immediate action.

Q. Does New GTN 6.4 Tablet CR cause tolerance?
A. Yes, tolerance can develop with continuous use. Your doctor may recommend a nitrate-free interval to reduce this risk.