How Nicorandil 5 mg Tablet Can Help Manage Angina Symptoms

Nicorandil 5 mg tablet is a vasodilator prescribed to relieve chest pain in patients with angina.

Nicorandil increases blood flow and oxygen supply by dilating our blood vessels.

Nicorandil is a potassium channel opener. 

nicorandil tablet uses, nicorandil tablet

Nicorandil 5 mg Tablet Uses

Nicorandil 5 mg tablet is mainly prescribed for the relief of pain caused by angina.

It increases blood flow to the heart by dilating our veins.

It is also given to patients who cannot take beta-blockers.

Beta blockers are drugs like atenolol, metoprolol, propranolol, etc.

With regular intake of Nicorandil tablet, you can improve the heart condition of patients with angina. 

It started showing its effects after 1 hour. 


Who Should not Use Nicorandil Tablet

Nicorandil 5 mg tablet should not be used if the patient has low blood pressure.

Nicorandil should not be used if the patient has low potassium levels.

Nicorandil should not be used if the patient has kidney problems

Nicorandil should not be taken if the patient has a deficiency of an enzyme called G6PD.

Nicorandil should not be used if the patient has diverticulitis. 

Nicorandil should not be used if the patient is taking medication for erectile dysfunction (ED).


Dosage of Nicorandil Tablet

Nicorandil tablet is usually taken as 10 mg in the morning and 10 mg in the evening.

But looking at the patient’s condition, the doctor also gave 20 mg in the morning and 20 mg in the evening.

If the patient started having a headache after taking nicorandil tablet, the doctor said to take 5 mg in the morning and 5 mg in the evening and after a week, the dose is increased to 10 mg in the morning and evening.

Nicorandil can be taken on an empty stomach as well as after a meal.

How Does Nicorandil Tablet Work

Nicorandil tablet works in our body in two ways, first by opening potassium channels and second by acting as a nitrate.

Nicorandil tablet works by opening certain potassium channels present in our veins, allowing potassium ions to enter our cells, causing the veins to relax and dilate and increasing blood flow to the veins.

Nicorandil also acts as nitrate. Nitrates are converted to nitric acid in our bodies and nitric acid is a powerful vasodilator. 

This relaxes our nerves and widens them.

As a result, the blood supply to our heart increases and the workload of the heart decreases.

In this way, Nicorandil relaxes and widens our coronary arteries.

As a result, an adequate amount of blood and oxygen begins to reach the heart and the load on the heart is reduced. 


Side Effects of Nicorandil Tablet



Feeling weak or tired

Irregular heartbeat

Feeling of warmth in the face, neck, ears or other parts of the body

Vomiting or Nausea



What Drugs Interact with Nicorandil Tablet

Some drugs may increase or decrease their effects when taken with nicorandil and patients may experience it.

Therefore, before taking Nicorandil together with these drugs, you need to consult your doctor.

PDE5 Inhibitors

Beta blockers

Calcium channel blocker

Potassium-sparing diuretics




Other nitrates




How Long Should you Take Nicorandil Tablet

Nicorandil Tablet is a long-acting drug. In some cases, it may even require lifelong medication.

Does Nicorandil Tablet Affect Sex Life

No, Nicorandil tablet does not affect a patient’s sex life.


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