GTN Spray

✅ Rapid Vasodilation
✅ Relieves Angina Symptoms
✅ Sublingual Administration
✅ Emergency Heart Treatment
✅ Increased Blood Flow

GTN Spray contains Glyceryl Trinitrate.

Product Overview

GTN Spray is a medication containing the active ingredient Glyceryl Trinitrate, commonly used for the management of angina pectoris, a type of chest pain caused by reduced blood flow to the heart muscle. It works by relaxing blood vessels, thereby increasing blood flow to the heart and reducing the workload on the heart.


GTN Spray is indicated for the relief of acute angina attacks and the prevention of angina episodes associated with physical exertion or emotional stress. It is also used to manage chronic stable angina and as a prophylactic treatment prior to anticipated angina-inducing activities.

How to Use

To use GTN Spray, remove the protective cap and shake the bottle well. Hold the spray bottle upright and close to the mouth, aiming the nozzle under the tongue. Press the button on the top of the bottle to release the spray. Avoid inhaling while spraying. Repeat as necessary every 5 minutes, up to a maximum of three doses, or as directed by a healthcare professional.

How it Works

Glyceryl Trinitrate in GTN Spray is a vasodilator that works by relaxing smooth muscle in blood vessels, particularly in the veins and arteries. This relaxation leads to the dilation of blood vessels, reducing the resistance to blood flow and increasing the supply of oxygen-rich blood to the heart muscle. As a result, angina symptoms such as chest pain are alleviated.

Dosage and Administration

The recommended dosage of GTN Spray varies depending on the severity of angina symptoms and individual response to treatment. It is typically administered as one or two sprays under the tongue as needed to relieve chest pain. The maximum recommended dose is usually three sprays within a 15-minute period. If symptoms persist, seek medical attention promptly.


GTN Spray provides rapid relief from angina symptoms, including chest pain, tightness, and discomfort. By increasing blood flow to the heart, it helps to alleviate the ischemic pain associated with reduced oxygen supply to the heart muscle. Additionally, GTN Spray can improve exercise tolerance and quality of life in individuals with angina.

Common Side Effects

Common side effects of GTN Spray may include headache, dizziness, flushing, and lightheadedness. These side effects are usually mild and transient, resolving on their own without intervention. In some cases, individuals may experience low blood pressure, fainting, or allergic reactions such as rash or swelling.


GTN Spray should be used with caution in patients with hypotension (low blood pressure), severe anemia, or a history of hypersensitivity to nitrates. It is contraindicated in individuals with severe head trauma, increased intracranial pressure, or use of phosphodiesterase-5 inhibitors (e.g., sildenafil, tadalafil) for erectile dysfunction.

Storage Information

GTN Spray should be stored at room temperature, away from heat and moisture. Keep the bottle tightly closed when not in use. Do not store it in the bathroom or near the kitchen sink. Keep out of reach of children and pets.


Our 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 all possible side effects, drug interactions or warnings or alerts. 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.

Additional Information


0.4 mg


1 Bottle/s, 2 Bottle/s, 3 Bottle/s, 6 Bottle/s


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