GNH USA

Europe — EMA

Nitrospray (Glyceryl Trinitrate)

GNH USA supplies Nitrospray (Glyceryl Trinitrate), an organic nitrate for acute angina pectoris.

Glyceryl Trinitrate

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What is Glyceryl Trinitrate?

Glyceryl trinitrate, the active ingredient in Nitrospray, is an organic nitrate presented as a sublingual spray for sublingual use. It provides rapid relief of acute angina pectoris by dilating coronary vessels and reducing myocardial oxygen demand, and is used in adults experiencing chest pain due to coronary artery spasm.

GNH USA supplies Nitrospray as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide, providing reliable sourcing for acute cardiac care products across EU and global markets and ensuring compliance with local regulations.

What is Glyceryl Trinitrate used for?

Nitrospray (glyceryl trinitrate) is used in the management of coronary artery disease where rapid vasodilation is required.

Acute angina pectoris: rapid relief of chest pain during an attack. Stable angina: alleviation of recurrent chest discomfort. Variant (Prinzmetal) angina: relief of coronary artery spasm.

What are the side effects of Glyceryl Trinitrate?

Nitrospray may cause several adverse reactions.

Common Side Effects: - Headache - Flushing - Dizziness - Hypotension

Serious or Rare Side Effects: - Severe hypotension - Syncope - Methemoglobinemia

What precautions apply to Glyceryl Trinitrate?

Before using Nitrospray, consider the following precautions. - Assess cardiovascular status: evaluate blood pressure prior to administration. - Avoid concurrent use with phosphodiesterase inhibitors: risk of profound hypotension. - Monitor for tolerance: prolonged therapy may diminish effectiveness. - Educate patient on proper sublingual technique: spray under the tongue and avoid swallowing. - Store at ambient temperature: keep below 25°C, retain original packaging, protect from moisture.

What does Glyceryl Trinitrate interact with?

Nitrospray can interact with several medications.

Major Interactions (Avoid): - Sildenafil, tadalafil, and other PDE5 inhibitors: may cause severe hypotension. - Concurrent use with other organic nitrates: additive vasodilatory effect leading to dangerous blood pressure drops.

Moderate Interactions (Monitor Closely): - Beta‑blockers: may mask tachycardic response to hypotension. - Diuretics: can enhance hypotensive effect. - Alcohol: may increase vasodilation and dizziness.

Frequently asked questions

What is Nitrospray used for?+
Nitrospray contains glyceryl trinitrate and is indicated for the rapid relief of acute angina pectoris. It is used when a patient experiences sudden chest pain due to reduced blood flow to the heart, providing prompt vasodilation to improve oxygen delivery.
How does glyceryl trinitrate work?+
Glyceryl trinitrate is converted in the body to nitric oxide, a potent vasodilator. Nitric oxide activates guanylate cyclase, raising cyclic GMP levels, which relaxes smooth muscle in veins and arteries. This reduces cardiac preload and afterload, lowering myocardial oxygen demand and easing angina.
What is the usual dose of Nitrospray?+
The exact dose of Nitrospray is determined by the prescribing clinician based on the individual’s condition and response. Typically, a single sublingual spray is administered at the onset of chest pain, and additional doses may be given if needed, following the prescriber’s instructions.
Is Nitrospray safe in pregnancy or breastfeeding?+
Safety data for glyceryl trinitrate during pregnancy and lactation are limited. It should only be used if the potential benefit justifies any potential risk to the fetus or infant. Healthcare providers should evaluate each case individually and discuss possible risks with the patient.
How do I order Nitrospray from GNH USA?+
To place an order, submit an enquiry on the Nitrospray product page at gnh-usa.com, specifying the required quantity. GNH USA works with hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and any necessary import documentation.
How does Nitrospray compare with other anti‑anginal drugs?+
Nitrospray belongs to the organic nitrate class, offering rapid onset of action through nitric‑oxide mediated vasodilation. Compared with beta‑blockers or calcium‑channel blockers, nitrates act directly on vascular smooth muscle and are preferred for immediate symptom relief, whereas other classes are often used for long‑term rate control and prevention.
How should Nitrospray be stored and handled?+
Nitrospray should be stored at ambient temperature, preferably below 25 °C. Keep the device in its original packaging, protect it from moisture and direct sunlight, and ensure the spray nozzle remains clean. Do not expose the product to extreme heat or freeze it.
How is Nitrospray administered?+
Nitrospray is administered sublingually. The patient should hold the device upright, press the actuator to release a spray onto the tongue, and keep the spray under the tongue for at least 30 seconds without swallowing. Food or drink should be avoided for a few minutes to allow full absorption.
What are the most serious risks to watch for with Nitrospray?+
The most serious adverse events include severe hypotension, which can lead to fainting or syncope, and rare cases of methemoglobinemia, a condition that reduces oxygen delivery in the blood. Patients should be monitored for sudden drops in blood pressure and any signs of dizziness or loss of consciousness.
Who should not use Nitrospray?+
Nitrospray is contraindicated in patients with severe hypotension, recent use of phosphodiesterase‑5 inhibitors (e.g., sildenafil), known hypersensitivity to organic nitrates, or those with certain forms of cardiogenic shock. Clinicians should review the patient’s medical history before prescribing.
Information provided on this page is for educational use by procurement and clinical professionals. Always consult a licensed healthcare provider for medical advice and prescribing decisions. GNH USA supplies this product subject to applicable regulatory and licensing requirements.
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Product details

Drug
Glyceryl Trinitrate
Route
Sublingual Use
Manufacturer
Vip Pharma Eesti Ou
Origin
EU

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