Nitroglycerin

About this medicine

Composition of the medicine

Nitroglycerin contains active ingredients that effectively treat angina attacks. The main active ingredient is nitroglycerin, which acts as a powerful vasodilator. It is important to note that the drug is combined with a number of additional substances that enhance its absorption and effectiveness.

• Nitroglycerin is an active ingredient that relaxes the muscles of the arterial and venous walls.
• Additional stabilizing components maintain a stable formulation and extend shelf life.
• Preservatives and fillers improve taste and ease of use.

Nitroglycerin is often available as tablets, patches, or injections, allowing for the most convenient administration method for each patient.

Usage and dosage

The use of nitroglycerin requires strict adherence to your doctors instructions, as the drug is powerful. First and foremost, its important to adhere to the recommended dosage and not exceed it.

1. Take the medication exactly as directed by your doctor to avoid putting increased strain on your heart.
2. For sublingual tablets: Place the tablet under your tongue and allow it to dissolve. Do not swallow or chew the tablet.
3. If you are using the patch, follow the instructions for skin application to ensure effective delivery of the active ingredient into the bloodstream.

Since the medications onset of action is relatively rapid, it should be taken immediately after the first signs of an angina attack.

How does this medicine work?

Nitroglycerins mechanism of action is simple: it acts as a vasodilator, relaxing vascular smooth muscle and increasing its diameter. This leads to reduced resistance to blood flow and decreased cardiac workload. The main effect is to ease the strain on the heart, reducing the likelihood of chest pain.

Nitroglycerin improves blood flow to the heart muscle and reduces oxygen starvation, which is especially important for patients with coronary artery disease. Its use reduces the risk of developing heart disease and its complications.

The drug also helps prevent angina attacks, improving the quality of life for patients with chronic heart disease.

Indications for use

Nitroglycerin is used to treat and prevent chest pain caused by coronary artery disease. Indications for use include a number of specific conditions and symptoms.

• Angina or anginal attacks associated with coronary artery disease.
• Prevention of chest pain in patients with established coronary artery disease.
• Elimination of acute angina attacks in patients with chronic heart disease.

Regular use of nitroglycerin allows many patients to maintain their usual activity level without the risk of recurrence of chest pain.

Contraindications for use

Contraindications to nitroglycerin use should be considered to avoid adverse health effects. The main factors precluding the use of this drug are related to individual patient characteristics and certain comorbid conditions.

• Allergy to any components of the drug or its analogs.
• Conditions that may worsen with vasodilation, such as head trauma or anemia.
• Use of other medications incompatible with nitrates, such as phosphodiesterase type 5 inhibitors.

Before using this drug, consult a physician and undergo the necessary medical examinations.

Side effects

Like any medication, nitroglycerin can cause a number of side effects. While many are temporary and minor, some may require immediate attention and medical intervention.

• Headache or mild dizziness due to dilation of blood vessels.
• Flushing of the face and neck, a feeling of warmth due to vasodilation.
• Skin irritation at the site of application of the patch or injection.

People who experience more serious symptoms, such as a severe allergic reaction or changes in heart rhythm, should seek immediate medical attention.