Cardules ISDN 5 Tablet 10.0 tablets in 1 strip

Last Updated: March 26th, 2026

Cardules ISDN 5 Tablet is a product of STERIS Healthcare Pvt. Ltd.

Composition: Isosorbide Dinitrate (5mg)

Pack of 10 tablet

₹ 8.00

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Limited Stock

All Details About Cardules ISDN 5 Tablet

Find out detailed description, uses, directions of use, side effects, warnings and precautions, frequently asked questions about Cardules ISDN 5 Tablet

Description:

Cardules ISDN 5 Tablet is used to prevent chest pain (angina attacks). It works by relaxing and widening blood vessels so blood can flow more easily to the heart. These tablets will not treat an angina attack that has already begun. They may be also used to control heart failure.

Cardules ISDN 5 Tablet should be taken on an empty stomach. It is best taken at the same time every day. Your doctor will decide the dose and the number of times each day you should take them. You should take the medicine as it is prescribed for you and keep taking it, even if you feel well. If you stop taking it suddenly your risk of an angina attack will increase. Lifestyle changes such as diet, exercise, and not smoking may help this drug work better.

You can develop tolerance to this medicine over time, which means that the same dose becomes less effective. You have to stick to a really specific dosing schedule to prevent this from happening.

The most common side effects of this medicine include headache and lightheadedness. These may disappear once you have got used to the medicine. If you are worried, or the symptoms do not go away, let your doctor know. Some of these can be reduced by taking painkillers, drinking plenty of fluids, and avoiding alcohol. Alcohol may increase some side effects (dizziness, drowsiness, feeling light-headed, or fainting). Medical tests (such as blood pressure) may be required to monitor your progress and check for side effects.

Uses:

Angina (heart-related chest pain)

Directions For Use:

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Cardules ISDN 5 Tablet is to be taken on an empty stomach.

Side Effects:

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Ordinary side effects of Cardules ISDN

Headache

Warning & Precautions:

Alcohol

UNSAFE

Do not drink alcohol while you are taking this medicine. Cardules ISDN 5 Tablet may cause excessive drowsiness when taken with alcohol.

Pregnancy

CONSULT YOUR DOCTOR

Cardules ISDN 5 Tablet is not recommended during pregnancy as there is positive evidence of fetal risk based on animal studies. However, it may still be prescribed by a doctor in situations where the benefits outweigh the risks.

Breast feeding

CONSULT YOUR DOCTOR

Information regarding the use of Cardules ISDN 5 Tablet during breastfeeding is not available. Please consult your doctor.

Driving

UNSAFE

Cardules ISDN 5 Tablet may decrease alertness, affect your vision, or make you feel sleepy and dizzy. Do not drive if these symptoms occur.

Kidney

CONSULT YOUR DOCTOR

There is limited data available on the use of Cardules ISDN 5 Tablet in patients with kidney disease. Please consult your doctor.
However, inform your doctor if you have an underlying kidney disease.

Liver

CONSULT YOUR DOCTOR

There is limited data available on the use of Cardules ISDN 5 Tablet in patients with liver disease.

FAQs:

What is Cardules ISDN 5 Tablet and what is it used for?

Cardules ISDN 5 Tablet belongs to a group of medicines called organic nitrates. Cardules ISDN 5 Tablet is used to prevent and treat angina pectoris and as an adjunctive treatment in severe acute or chronic congestive cardiac failure.

How does Cardules ISDN 5 Tablet work?

Cardules ISDN 5 Tablet works by widening the blood vessels in your heart to allow an increased amount of blood flow to areas which need it.

Does Cardules ISDN 5 Tablet lower heart rate?

No, Cardules ISDN 5 Tablet does not lower heart rate. However, in some cases, one may experience reflex tachycardia (fast heart rate) while using nitrates such as Cardules ISDN 5 Tablet.

Does Cardules ISDN 5 Tablet lower blood pressure?

Affirmative, Cardules ISDN 5 Tablet lowers blood pressure. This medicine widens the blood vessels and decreases the resistance in them, causing a fall in blood pressure. This fall in blood pressure may in turn decrease the heartbeat which can lead to angina. This medicine should be avoided in people who already have low blood pressure. Discuss with your doctor if you have any concerns.

Can I take sildenafil while taking Cardules ISDN 5 Tablet?

No, you should not take sildenafil along with Cardules ISDN 5 Tablet. Both these medicines lower blood pressure and belong to the same class. Taking these two medicines together may cause significant decrease in blood pressure which can cause fainting or even a heart attack. Along with this, avoid taking other medicines which belong to the same class such as vardenafil and tadalafil.

Written by:
Dr. Lokanish
M.B.B.S.

Reviewed by:
Dr. Sureshbabu Yadav
M.B.B.S., DIP.DIAB, F.R.S.H

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