GTN SPRAY

SKU: AH_CH_AAN_1119 Category:

Generic : Nitroglycerin (0.4mg)

Treatment : Anti-Angina (heart-related chest pain)

Pack size  : 200MDI (Spray)

Manufacturer : Medley Pharmaceuticals

Made In : INDIA

UNIT PRICE

$5.74

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PRODUCT INTRODUCTION

GTN Spray is used to treat and prevent heart-related chest pain (angina). Angina occurs when the heart muscle is not getting enough blood. This medicine works by relaxing and widening blood vessels so blood can flow more easily to the heart. It has a very short-lived effect.

GTN Spray should be taken at the first sign of chest pain. It should be used in the dose and duration as advised by your doctor. Seek medical help immediately if your chest pain continues for more than 15 minutes. Some people may be advised to use this medicine prior to any exertional activity or exercise, which may precipitate angina.

Do not use this medicine if you are taking medicines to treat high blood pressure in your lungs (pulmonary hypertension), or erectile dysfunction; or if you have anemia or glaucoma (increased pressure inside the eye). Always tell your doctor what other health conditions you have and what other medicines you are taking. It is best not to drink alcohol with this medicine as it increases some of the side effects. If you are affected by dizziness, avoid driving. If you are pregnant, thinking about becoming pregnant, or breastfeeding, ask your doctor before taking this medicine.

 

BENEFITS OF GTN SUBLINGUAL SPRAY

In Treatment of Angina (heart-related chest pain)

GTN Spray helps in prevention as well as treatment of angina. Angina is a chest pain that is usually caused by narrowing of the blood vessels which supply your heart. This means your heart does not get enough oxygen. GTN Spray works quickly to relax the muscles and blood vessels in your heart so more blood (and oxygen) gets to your heart. This reduces the pain and discomfort that angina causes.
You should take this medicine at the first sign of chest pain. If the first tablet does not work, you can take a second tablet after 5 minutes. However, if your chest pain does not go away after 15 minutes, you should get urgent medical attention. This could be a sign of a heart attack. GTN Spray also helps prevent chest pain if taken before exercising or doing other strenuous activities.

 

HOW TO USE GTN SUBLINGUAL SPRAY

To use the spray, open your mouth, lift your tongue and press the bottle button down firmly to spray the medicine under your tongue. Close your mouth after you have sprayed the dose. You should not shake the bottle before use. GTN Spray may be taken with or without food, but it is better to take it at a fixed time.

 

HOW GTN SUBLINGUAL SPRAY WORKS

GTN Spray is a nitrate. It works by improving blood supply to heart and relaxing the blood vessels which decreases the oxygen demand of the heart and reduces its workload. It thus prevents/treats attacks of angina (chest pain). Relaxation of blood vessels lowers blood pressure.

 

SAFETY ADVICE

warnings

Alcohol

UNSAFE
Consuming alcohol while taking GTN Spray may cause symptoms such as flushing, increased heart beat, nausea, thirst, chest pain and low blood pressure (Disulfiram reaction).
warnings

Pregnancy

SAFE IF PRESCRIBED
GTN Spray is generally considered safe to use during pregnancy. Animal studies have shown low or no adverse effects to the developing baby; however, there are limited human studies.
warnings

Breast feeding

SAFE IF PRESCRIBED
GTN Spray is probably safe to use during breastfeeding. Limited human data suggests that the drug does not represent any significant risk to the baby.
warnings

Driving

UNSAFE
GTN Spray may decrease alertness, affect your vision or make you feel sleepy and dizzy. Do not drive if these symptoms occur.
warnings

Kidney

SAFE IF PRESCRIBED
GTN Spray is probably safe to use in patients with kidney disease. Limited data available suggests that dose adjustment of GTN Spray may not be needed in these patients. Please consult your doctor.
warnings

Liver

CONSULT YOUR DOCTOR
There is limited information available on the use of GTN Spray in patients with liver disease. Please consult your doctor.

 

DRUG -DRUG INTERACTIONS-

  • TADALAFIL
  • WARFARIN
  • ERGOTAMINE
  • BUPROPION
  • IBUPROFEN
  • AMITRIPTYLINE
  • NAPROXEN
  • DOXEPIN

 

 

 

SIDE EFFECTS

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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 GTN

  • Dizziness
  • Headache
  • Increased heart rate
  • Flushing (sense of warmth in the face, ears, neck and trunk)
  • Weakness

FAQ's

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Q. How long does it take for GTN Spray to act?

GTN Spray starts working very quickly. If the medicine is kept under the tongue, the effect starts 1-3 minutes later and reaches its maximum within 5 minutes.

Q. What effect does GTN Spray have on blood pressure?

GTN Spray decreases the blood pressure by relaxing the blood vessels, but is not recommended for the treatment of high blood pressure. The drop in blood pressure may cause lightheadedness, especially when changing your position suddenly.

Q. Does the effect of GTN Spray wear off after sometime?

Yes, excessive use of GTN Spray may cause tolerance which means that GTN Spray may lose its effectiveness on you. Therefore, usually the doctors prescribe the smallest dose required for effective relief of acute angina attack. This helps maintain the effectiveness of GTN Spray.

Q. What does too much GTN Spray do?

Excess GTN Spray may result in low blood pressure, sweating, nausea, vomiting, headache, weak and fast pulse. It may also cause weakness, lightheadedness on standing and the patient might even faint. The patient will require emergency medical treatment in such a case.

Q. Can I stop using GTN Spray as I feel better now?

Stopping GTN Spray suddenly may bring on attacks of angina, especially if you have been using it for several weeks or more. Talk to your doctor who will advise you to reduce the dose gradually over 4 to 6 weeks before you stop using it completely.

Q. Does GTN Spray stop heart attacks?

GTN Spray is prescribed to prevent attacks of heart-related chest pain (angina) in patients with coronary artery disease. In this disease the blood vessels (coronary arteries) which supply blood to the heart become narrowed because of which the heart has to work harder to get enough oxygen. GTN Spray prevents angina by relaxing the blood vessels so that the heart does not have to work very hard. Also, relaxation of coronary arteries increases the oxygen supply to the heart.

Q. Can I take sildenafil if I am taking GTN Spray?

No, you should not take GTN Spray if you have taken sildenafil. Taking these two medicines together may increase the risk of excessive fall in blood pressure, which is hazardous. Maintain a gap of at least 24 hours if you have to use GTN Spray after taking sildenafil.

ADDITIONAL INFORMATION

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Pack size  – 14.7ml

Pack form  – spray

MORE INFORMATION

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 Information Leaflet

Always read the patient information leaflet before commencing treatment.

Important: We advise you to always read the patient information leaflet inside the medication box, as the generic medication may not always entirely match the patient information leaflet listed. Please contact us if you have any questions.

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