OTC · No prescriptionAntianginal

Nitroduce 6.4XL — Uses, Dosage & Benefits

Nitroduce 6.4XL is used for Prevention (prophylaxis) of angina pectoris (chest pain) due to coronary artery disease; used to reduce frequency of angina attacks (not for immediate relief of an acute attack)..

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated June 2026

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Active Ingredient / Composition

Glyceryl trinitrate (Nitroglycerin) 6.4 mg modified-release/extended-release tablet

What is Nitroduce 6.4XL used for?

Prevention (prophylaxis) of angina pectoris (chest pain) due to coronary artery disease; used to reduce frequency of angina attacks (not for immediate relief of an acute attack).

How Nitroduce 6.4XL Works

Nitroglycerin is converted to nitric oxide in vascular smooth muscle, which relaxes and dilates veins and arteries. This reduces preload and myocardial oxygen demand and improves coronary blood flow, helping prevent angina.

Dosage & Directions

Take by mouth exactly as prescribed. Swallow the extended-release tablet whole with water; do not crush or chew. Usually taken 1–2 times daily; often a daily nitrate-free interval may be advised to prevent tolerance. Can be taken with or without food; take at the same times each day.

Always follow your doctor's prescription. Do not self-medicate.

Key Benefits

Prevents angina attacks
Reduces chest pain frequency
Improves exercise tolerance in stable angina
Lowers cardiac workload by reducing preload
Improves coronary blood flow

Pregnancy

Consult doctor

Alcohol Interaction

Use with caution

Nitroduce 6.4XL — Quick Facts

Composition: Glyceryl trinitrate (Nitroglycerin) 6.4 mg modified-release/extended-release tablet
Therapeutic class: Antianginal
Drug class: Organic nitrate (vasodilator)
Prescription: Not required (OTC)
Price: ₹210
Habit forming: No
Storage: Store at room temperature (below 25°C), protected from moisture and light, in the original tightly closed container. Keep out of reach of children.

Nitroduce 6.4XL — Usage FAQs

How should I take this medicine?

Follow the dosage prescribed by your doctor. Do not alter the dose without medical advice.

Can I take this medicine without a prescription?

Prescription-required medicines need a valid Rx. OTC medicines can be purchased directly.

What if I miss a dose?

Take the missed dose as soon as you remember, unless it is close to your next scheduled dose. Do not double the dose.

How long does it take to show effect?

The time to show effect varies by medicine and condition. Consult your doctor for specific timelines.

Nitroduce 6.4XL — Uses, Dosage & Benefits

Active Ingredient / Composition

What is Nitroduce 6.4XL used for?

How Nitroduce 6.4XL Works

Dosage & Directions

Key Benefits

Pregnancy

Alcohol Interaction

Nitroduce 6.4XL — Quick Facts

Nitroduce 6.4XL — Usage FAQs

More from PingMeDoc™

Safety disclaimer

Nitroduce 6.4XL — Uses, Dosage & Benefits

Active Ingredient / Composition

What is Nitroduce 6.4XL used for?

How Nitroduce 6.4XL Works

Dosage & Directions

Key Benefits

Pregnancy

Alcohol Interaction

Nitroduce 6.4XL — Quick Facts

Nitroduce 6.4XL — Usage FAQs

More from PingMeDoc™

Safety disclaimer