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NITREN 30MG/75MG CAPSULE is used in the treatment of angina (heart-related chest pain). It is a combination of two medicines that are helpful in preventing future episodes of angina.

Written By Dr. Anuj Saini, MMST, MBBS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 02 Feb 2026 | 12:29 PM (IST)
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NITREN 30MG/75MG CAPSULE image
NITREN 30MG/75MG CAPSULE image

Product introduction

NITREN 30MG/75MG CAPSULE should be taken with food regularly at a fixed time each day. You should take it regularly at evenly spaced intervals as per the schedule prescribed by your doctor. Taking it at the same time every day will help you remember to take it. The dose and duration of treatment will depend on what you are being treated for. Do not stop taking it until you have finished the complete course, even when you feel better. Lifestyle changes like low-fat diet, exercise and not smoking may help this medicine to work better.

Stomach pain, diarrhea, and headache are some common side effects of this medicine. This medicine increases your risk of bleeding, so it is important to be careful while shaving, cutting nails, using sharp objects, or engaging in contact sports (e.g., football, wrestling). It may also produce dizziness initially, avoid driving or attention seeking activity while taking this medicine.

Before taking this medicine, tell your doctor if you have liver or kidney disease or bleeding disorder. You must tell your doctor if you are pregnant, planning pregnancy or breastfeeding. You should also let your healthcare team know all other medicines you are taking as they may affect, or be affected by this medicine.

Uses of Nitren Capsule

Benefits of Nitren Capsule

Angina (heart-related chest pain)
NITREN 30MG/75MG CAPSULE relaxes the blood vessels so that blood can flow more easily around your body and makes sure that your heart is getting a good supply of oxygen. This makes it less likely that you will suffer chest pain caused by angina. Besides, it also contains a blood thinner, Aspirin, that prevents the formation of blood clots and also prevents the existing ones from growing bigger in size. This helps the blood flow freely around your body thereby preventing a heart attack or stroke (or deep vein thrombosis or pulmonary embolism).
This medicine can help increase your ability to exercise and go about your daily life more easily by reducing the frequency of angina attacks. You should take it regularly and as long as it is prescribed for it to work effectively.

Side effects of Nitren Capsule

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
Common side effects of Nitren
  • Increased bleeding tendency
  • Stomach pain
  • Diarrhea
  • Headache
  • Fatigue
  • Indigestion
  • Upper respiratory tract infection
  • Dizziness
  • Itching
  • Flushing of skin

How to use Nitren Capsule

Take this medicine in the dose and duration as advised by your doctor. NITREN 30MG/75MG CAPSULE should be taken with or after food.

How Nitren Capsule works

NITREN 30MG/75MG CAPSULE is a combination of two medicines: Isosorbide Mononitrate and Aspirin which prevent future episodes of angina.

Quick tips

  • You have been prescribed NITREN 30MG/75MG CAPSULE to prevent or lower the number of chest pain attacks.
  • NITREN 30MG/75MG CAPSULE may cause dizziness, rise slowly if you have been sitting or lying down.
  • Let your doctor know you are taking NITREN 30MG/75MG CAPSULE before undergoing any surgical procedure.
  • It may increases your risk of bleeding. Be careful while shaving, cutting nails, using sharp objects, or engaging in contact sports (e.g. football, wrestling). 

Safety advice

Alcohol

Alcohol

CAUTION
Alcohol should be used with caution while taking NITREN 30MG/75MG CAPSULE.
Pregnancy

Pregnancy

UNSAFE
NITREN 30MG/75MG CAPSULE is highly unsafe during pregnancy. It can cause serious harm to the unborn baby, including birth defects and pregnancy loss. Do not use this medicine if you are pregnant or planning to become pregnant.
Breast feeding

Breast feeding

CONSULT YOUR DOCTOR
NITREN 30MG/75MG CAPSULE may be unsafe to use during breastfeeding. Limited human data suggests that the drug may pass into the breastmilk and harm the baby. It should be used only if the expected benefit outweighs the potential risk. Please consult your doctor.
Driving

Driving

UNSAFE
NITREN 30MG/75MG CAPSULE may decrease alertness, affect your vision, or make you feel sleepy and dizzy. Do not drive if these symptoms occur.
Kidney

Kidney

UNSAFE
NITREN 30MG/75MG CAPSULE is unsafe to use in patients with kidney disease and should be avoided.
Use of NITREN 30MG/75MG CAPSULE is not recommended in patients with severe kidney disease.
Liver

Liver

CAUTION
NITREN 30MG/75MG CAPSULE should be used with caution in patients with liver disease. Dose adjustment may be needed.

Frequently asked questions

NITREN 30MG/75MG CAPSULE is used to prevent angina pectoris (heart-related chest pain) in people with coronary artery disease. It is formulated to reduce the frequency of angina attacks and lower the risk of future heart attacks and strokes.
No, NITREN 30MG/75MG CAPSULE is not for immediate relief of an ongoing angina attack. It works too slowly for that. This medicine is a long-term, preventive treatment that you must take every day to reduce the number of angina attacks you have. For an acute attack, you will need a faster-acting medication.​
Yes, a headache is a very common side effect of NITREN 30MG/75MG CAPSULE, especially when you first start taking this medication. This is because the isosorbide mononitrate component in NITREN 30MG/75MG CAPSULE widens the blood vessels, including those in your head. This side effect usually lessens or goes away completely as your body gets used to the medication over a few days.
yes, the aspirin component of NITREN 30MG/75MG CAPSULE thins the blood, which can increase your risk of bleeding. You should be extra careful when shaving, using sharp objects, or playing contact sports. Let your doctor and dentist know you are taking this medication before any surgical or dental procedures.​
No, you must not stop taking NITREN 30MG/75MG CAPSULE suddenly without talking to your doctor first. This is a long-term preventive treatment. Stopping it abruptly could increase your risk of having a heart attack or severe angina attacks.​
Before you start taking NITREN 30MG/75MG CAPSULE, it is very important to inform your doctor if you have a history of bleeding disorders, stomach ulcers, severe anemia, or liver or kidney disease. Also, you must not take this medication if you are taking medicine for erectile dysfunction, as this can cause a dangerous drop in blood pressure.

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Disclaimer

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

Marketer details

Name: Wockhardt Ltd
Address: Wockhardt Towers, Bandra Kurla Complex, Bandra (East), Mumbai 400051, Maharashtra, India

Vendor Details

Country of origin: India
A licensed vendor partner from your nearest location will deliver NITREN 30MG/75MG CAPSULE. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.

In case of any issues, contact us

Email ID: [email protected]
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India
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