Glyceryl Trinitrate Controlled Release Tablets 2.6mg: Uses
Glyceryl Trinitrate (GTN) is a nitrate medication used primarily to prevent angina pectoris (chest pain) in people with coronary artery disease. The controlled release formulation provides a steady level of medication to reduce the frequency and severity of angina attacks. It is not intended for immediate relief of an acute angina attack; for that, sublingual GTN tablets or spray are used.
How Glyceryl Trinitrate works
GTN works by relaxing and widening blood vessels (vasodilation), especially veins and arteries. This reduces the workload on the heart by decreasing the amount of blood returning to the heart (preload) and the resistance against which the heart pumps (afterload). As a result, the heart's oxygen demand decreases, helping to prevent angina.
Common side effects of Glyceryl Trinitrate
- Headache (most common, often improves with continued use)
- Dizziness or lightheadedness
- Flushing of the face and neck
- Low blood pressure (hypotension)
- Rapid heartbeat (tachycardia)
- Nausea or vomiting
Expert advice for Glyceryl Trinitrate
- Take this medicine exactly as prescribed. Do not crush or chew the controlled release tablets; swallow them whole with water.
- If you experience severe headaches, consult your doctor. Over-the-counter pain relievers may help.
- Avoid alcohol while taking GTN as it can increase the risk of low blood pressure and dizziness.
- Do not stop taking this medicine suddenly without consulting your doctor, as it may worsen angina.
- Inform your doctor if you are taking any other medications, especially for erectile dysfunction (e.g., sildenafil, tadalafil) as combining them can cause a dangerous drop in blood pressure.
Jan Aushadhi price and availability
Glyceryl Trinitrate Controlled Release Tablets 2.6mg are available at Jan Aushadhi Kendras under the brand name Jan Aushadhi at an affordable price of ₹46.88 for 30 tablets. This is significantly cheaper than many branded alternatives, making it a cost-effective option for long-term angina prevention. Always check the packaging for the correct composition and strength.
Safety note
This information is for educational purposes only and does not replace professional medical advice. Always consult your doctor or pharmacist before starting any new medication. Do not use this medicine for acute angina attacks; keep sublingual GTN or spray for emergency use. If you experience chest pain that does not go away, seek immediate medical help.