Glyceryl trinitrate is used to relieve angina. It relaxes the blood vessels, allowing more blood to flow to the heart.
Stop what you are doing. Sit down and use 1 spray under your tongue.
If your angina is relieved by rest or your spray, you can resume your activities gently.
If after 5 minutes you still have angina, use 1 more spray.
If you still have angina after 5 more minutes, treat as a heart attack – call an ambulance (dial 111) immediately.
Some medicines available without a prescription may react with glyceryl trinitrate including:
Tell your pharmacist or doctor about all medicines or treatments that you may be taking, including vitamins, herbal products or recreational drugs.
|Side Effects||Recommended action|
|Lie down until these effects pass – tell your doctor if troublesome|
If you notice any other effects, discuss them with your doctor or pharmacist.
This leaflet contains important, but not all, information about this medicine.
Prepared by the PILs Committee at Christchurch Hospital, Canterbury District Health Board, New Zealand. December 2017
For more general information about this sheet and its contents, see: What does a My Medicines sheet cover?
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My Medicines Patient Information Leaflets (PILs) contain important, but not all, information about the medicines they describe.
For more information about the sheets, see: What does a My Medicines sheet cover?
My Medicines is developed by a team at the Canterbury District Health Board. Our team is made up of doctors, pharmacists, and a non-medical person to help us keep to plain language. We also discuss our information with specialist health professionals or groups when needed