Nitrofix SR 60mg Tablet is a prescription extended-release medicine containing isosorbide mononitrate 60 mg, a long-acting nitrate used to help prevent angina (heart-related chest pain). It works by relaxing and widening blood vessels, reducing the workload on the heart and helping improve blood flow. It is designed for prevention rather than immediate relief of an active episode of chest pain.

What Is Nitrofix SR 60mg Tablet?

Nitrofix SR 60mg Tablet contains 60 mg of isosorbide mononitrate in a prolonged-release formulation. Isosorbide mononitrate belongs to the organic nitrate class of medicines. FDA-listed extended-release isosorbide mononitrate products are indicated for preventing angina associated with coronary artery disease. The medicine does not act rapidly enough to stop an acute angina attack after it has already started.

Doctors prescribe Nitrofix SR 60mg Tablet as part of a broader treatment plan for patients who experience predictable or recurrent angina. The medicine helps reduce the frequency of chest discomfort by lowering the amount of work the heart must perform and improving the balance between the heart’s oxygen demand and supply.

How Does Nitrofix SR 60mg Tablet Work?

Nitrofix SR 60mg Tablet releases isosorbide mononitrate gradually. The active ingredient produces nitric oxide-related effects that relax vascular smooth muscle. This causes blood vessels to widen, particularly the veins, which reduces the amount of blood returning to the heart. The heart consequently pumps against a lower workload and requires less oxygen.

By reducing cardiac workload and improving circulation, Nitrofix SR 60mg Tablet can help prevent episodes of angina in appropriately selected patients. It does not remove the underlying coronary artery disease, so patients should continue other cardiovascular treatments and lifestyle measures recommended by their healthcare professional.

Uses and Benefits

The primary purpose of Nitrofix SR 60mg Tablet is the prevention of angina caused by coronary artery disease. Patients may experience fewer episodes of chest pressure or discomfort when they take their prescribed long-acting nitrate consistently.

Nitrofix SR 60mg Tablet may also help patients tolerate routine physical activity when angina previously limited their activity. However, individual responses vary, and your prescriber should determine whether this medicine suits your cardiovascular condition.

Remember that this medicine does not cure coronary artery disease. Instead, it helps control a symptom of the disease and forms one part of an overall cardiovascular treatment strategy.

How to Take Nitrofix SR 60mg Tablet

Take Nitrofix SR 60mg Tablet exactly as your prescriber directs. Swallow the extended-release tablet with water and do not crush or chew it unless your specific product labeling and pharmacist instruct you otherwise. Taking the medicine consistently at the prescribed time helps maintain the intended preventive effect.

Do not increase the dose because you experience additional chest discomfort, and do not discontinue long-term treatment without medical advice. Stopping prescribed anti-anginal therapy suddenly can allow symptoms to return. Your doctor will determine the appropriate dose and schedule according to your response and overall cardiovascular health.

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Important Safety Information

Nitrofix SR 60mg Tablet can cause headache, dizziness, lightheadedness, tiredness, or low blood pressure. These effects can occur because nitrates widen blood vessels. Rise slowly from sitting or lying positions, particularly when you first begin treatment.

One of the most important safety precautions involves erectile-dysfunction medicines such as sildenafil, tadalafil, vardenafil, and related phosphodiesterase-5 inhibitors. Combining these medicines with nitrates can cause a dangerous and potentially severe drop in blood pressure. Never combine Nitrofix SR 60mg Tablet with a PDE-5 inhibitor unless a qualified clinician has specifically evaluated your situation.

Alcohol can also worsen dizziness and low blood pressure. Tell your healthcare professional about all prescription medicines, nonprescription medicines, and supplements you use.

People with low blood pressure, dehydration, or certain cardiovascular conditions may require additional caution. Patients with known hypersensitivity to nitrates or nitrites should not use isosorbide mononitrate extended-release products.

Nitrofix SR 60mg Tablet and Sudden Chest Pain

Nitrofix SR 60mg Tablet should not be relied upon for immediate treatment of sudden chest pain because oral extended-release isosorbide mononitrate does not act rapidly enough to abort an acute angina episode.

If you develop new, severe, prolonged, or rapidly worsening chest pain, especially with shortness of breath, sweating, nausea, fainting, or pain spreading to the arm, jaw, back, or shoulder, seek emergency medical care immediately rather than waiting for your regular preventive medicine to work.

Side Effects

Common effects associated with Nitrofix SR 60mg Tablet may include headache, dizziness, weakness, and lightheadedness. Headaches often occur because nitrate medicines dilate blood vessels. If side effects become severe, persistent, or interfere with daily activities, contact your healthcare professional.

Severe dizziness, fainting, unusually low blood pressure, or signs of an allergic reaction require prompt medical attention.

Storage and Handling

Keep Nitrofix SR 60mg Tablet in its original packaging and store it according to the product label. Keep medicines away from excessive heat, moisture, and direct sunlight and out of the reach of children. Never share prescription cardiovascular medicine with another person.

Ordering and Prescription Considerations

Because Nitrofix SR 60mg Tablet is a prescription medicine, patients should use it only after receiving appropriate medical advice. The brand is marketed by Micro Labs in India, while U.S. labeling exists for generic extended-release isosorbide mononitrate products. Therefore, U.S. patients should verify the product’s regulatory status, dispensing source, prescription requirements, and authenticity with a licensed U.S. healthcare professional or pharmacy before purchasing.

For safe ordering, provide a valid prescription where required and confirm the exact active ingredient, strength, dosage form, manufacturer, packaging, and expiration date before use.

Frequently Asked Questions

Is Nitrofix SR 60mg Tablet used for angina?

Yes. Nitrofix SR 60mg Tablet contains isosorbide mononitrate and is used to prevent angina associated with coronary artery disease.

Does Nitrofix SR 60mg Tablet stop an active chest-pain attack?

No. Nitrofix SR 60mg Tablet is a preventive, extended-release medicine and does not act quickly enough to abort an acute angina episode.

What is the active ingredient?

The active ingredient in Nitrofix SR 60mg Tablet is isosorbide mononitrate 60 mg.

Can I take sildenafil with Nitrofix SR 60mg Tablet?

No. Nitrates can interact dangerously with sildenafil and other PDE-5 inhibitors, potentially causing severe hypotension. Discuss all such medicines with your doctor before taking a nitrate.

What should I do if I miss a dose?

Follow the missed-dose instructions provided by your prescriber or pharmacist. Do not double the next dose unless your healthcare professional specifically instructs you to do so.