oshudhkosh

Nitrin Sublingual400mcg

Rx
Dosage form:
Spray
Pack size:
200 metered doses

৳ 270/unit

Pack: ৳ 270

At a glance

Glyceryl Trinitrate (nitroglycerine) — brands, prices, indication, dosage and side effects available in Bangladesh.

Description

Glyceryl Trinitrate (nitroglycerine) is used to treat and prevent heart-related chest pain (angina). Angina occurs when the heart muscle is not getting enough blood. This medicine works by relaxing and widening blood vessels so blood can flow more easily to the heart. Glyceryl Trinitrate (nitroglycerine) should be taken in the dose and duration as advised by your doctor. It may be taken with or without food, preferably at a fixed time each day. Do not consume more than the recommended dose, as this may have harmful effects on your body. You can develop tolerance to this medicine over time, which means that the same dose becomes less effective. You have to stick to a really specific dosing schedule to prevent this from happening. The most common side effect of this medicine is headache which may be severe. This can sometimes be helped by drinking plenty of fluids and avoiding alcohol. You may also experience lightheadedness, which could increase your risk of having a fall. There are other, rarer side effects, some of them serious. Ask your doctor and read the leaflet which comes with the medicine to make sure you are keeping safe. Do not use Glyceryl Trinitrate (nitroglycerine) if you are taking medicines to treat high blood pressure in your lungs (pulmonary hypertension), erectile dysfunction or if you have anemia or glaucoma (increased pressure inside the eye). Always tell your doctor what other health conditions you have and what other medicines you are taking. It is best not to drink alcohol with this medicine as it increases some of the side effects. If you are affected by dizziness, avoid driving. If you are pregnant, planning to become pregnant, or breastfeeding, ask your doctor before taking this medicine. Glyceryl Trinitrate (nitroglycerine) is a nitrate. It works by relaxing the blood vessels which decreases the oxygen demand of the heart and reduces its workload, thereby preventing/treating attacks of angina (chest pain).

Indications

• Angina (heart-related chest pain)

Mechanism of action

Glyceryl trinitrate acts on the enzyme nitric oxide stimulating guanylate cyclase in the vascular smooth muscle cells resulting in the relaxation of smooth muscles. It reduces venous return (preload) and facilitates subendocardial blood flow with redistribution into ischaemic areas. It relieves coronary vasospasm and dilates arterioles reducing afterload. It is useful for relief and prevention of anginal attacks.

Dosage

Adult Dose: Oral Stable angina Adult: As SR tab/cap: 2.6-6.4 mg 3-4 times daily, adjust according to response. Max: 26 mg 4 times daily. Sublingual Tablet Angina Pectoris (Acute Relief) 0.5 mg SL q5min up to 3 times; use at first sign of angina Angina Pectoris (Prophylaxis) 1 tablet SL 5-10 minutes before activities likely to provoke angina attacks Sublingual Spray Angina 1-2 spray(s) PRN for angina, may repeat q3-5min, not to exceed 3 sprays in 15 minutes Spray onto or under tongue; do not inhale, expectorate or rinse mouth for 5-10 minutes Seek medical attention if pain persists after 3 doses in 15 minutes Angina, Prophylaxis 1-2 sprays 5-10 minutes before activities likely to cause angina Intravenous Acute myocardial infarction Adult: 10-100 mcg/min, w/ the dose initially at the lower rate, then increase gradually according to response. Induction of hypotension or control of hypertension during surgery Adult: Initially, 5-25 mcg/min, adjust according to response. Usual range: 10-200 mcg/min; doses up to 400 mcg/min may be required in some cases. Renal Dose: Renal Failure CrCl: 10-50 mL/min: Administer q24-72hr CrCl: <10 mL/min: Administer q72-96hr

Administration

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Glyceryl Trinitrate (nitroglycerine) may be taken with or without food, but it is better to take it at a fixed time.

Missed dose

If you miss a dose of Glyceryl Trinitrate (nitroglycerine), take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.

Side effects

Common: • Blurred vision • Decreased blood pressure • Dizziness • Headache • Increased heart rate • Lightheadedness • Paresthesia (tingling or pricking sensation)

Precautions & warnings

[UNSAFE] Glyceryl Trinitrate (nitroglycerine) may decrease alertness, affect your vision or make you feel sleepy and dizzy. Do not drive if these symptoms occur. Glyceryl Trinitrate (nitroglycerine) may cause dizziness or sleepiness. Do not drive or do anything that requires concentration until you know how it affects you. Do not consume alcohol while taking Glyceryl Trinitrate (nitroglycerine) as it may cause increased dizziness. It may cause headaches which usually go away after a few days of continued treatment. Inform your doctor if it persists. You may develop tolerance to Glyceryl Trinitrate (nitroglycerine) with time, meaning that the same dose may be less effective next time. Follow the prescribed dosing schedule to avoid this. Stop taking medications (prescribed for erectile dysfunction) like sildenafil or tadalafil while on treatment with Glyceryl Trinitrate (nitroglycerine) as it may cause low blood pressure.

Contraindications

Hypersensitivity. Severe hypotension, heart failure, marked anaemia, hypertrophic obstructive cardiomyopathy, cerebral haemorrhage or head trauma, low cardiac output secondary to hypovolaemia, inferior MI with right ventricular involvement, raised intracranial pressure. Concomitant use with phosphodiesterase type-5 inhibitors.

Drug interactions

Enhances bioavailability of dihydroergotamine. Glyceryl trinitrate infusion may prolong pancuronium-induced neuromuscular blockade. May reduce the efficacy of heparin, alteplase and noradrenaline when used together. Efficacy of buccal and sublingual preparations may be reduced by drugs that can cause dry mouth due to decreased dissolution. Aspirin and other NSAIDs may reduce the therapeutic response to glyceryl trinitrate. Potentially Fatal: Orthostatic hypotension may be produced by combined use of calcium channel blockers, antihypertensives, phenothiazines and TCAs. Alcohol may cause severe hypotension and collapse.

Food interactions

[UNSAFE] Consuming alcohol while taking Glyceryl Trinitrate (nitroglycerine) may cause symptoms such as flushing, increased heart beat, nausea, thirst, chest pain and low blood pressure (Disulfiram reaction).

Use in pregnancy

[SAFE IF PRESCRIBED] Glyceryl Trinitrate (nitroglycerine) is generally considered safe to use during pregnancy. Animal studies have shown low or no adverse effects to the developing baby; however, there are limited human studies.

Use in lactation

[SAFE IF PRESCRIBED] Glyceryl Trinitrate (nitroglycerine) is probably safe to use during breastfeeding. Limited human data suggests that the drug does not represent any significant risk to the baby.

Renal / hepatic impairment

[SAFE IF PRESCRIBED] Glyceryl Trinitrate (nitroglycerine) is probably safe to use in patients with kidney disease. Limited data available suggests that dose adjustment of Glyceryl Trinitrate (nitroglycerine) may not be needed in these patients. Please consult your doctor. [CONSULT YOUR DOCTOR] There is limited information available on the use of Glyceryl Trinitrate (nitroglycerine) in patients with liver disease. Please consult your doctor.

Common questions

What is heart attack? When heart attack coming? Related to chest pain angina commonly Chest pain headache vetrigo Angina pain Get echo n ECG done Chest pain headache virtigo Angina pain Get ECG n echo done My heart rate is 116 per minute and my ecg shows sinus tachycardia. Is it dangerous ? How to reduce heart rate without medication. I am under medication for hypertension and diabetes since 5 yrs. I am taking telma 40 mg for diabetes and amaryl m 1 mg morning for diabetes. My hb a1c is 6.3. My hb count is 16.4. High hb count and high heart rate is dangerous ? Please advise. Add nebicard 2.5mg daily twice Sir my brother PATIENT M is on following medication for d/d - psychosis / BpD - Tab divolproex sodium 500 bd - tab sizodon plus ( risperidone) od in night - tab lopez( lorazepam) OD in night But he is having tachycardia aince the inception of treatment from 7/2/17 His heart rate is between 107-112 . We didnot measure heart rate before starting medication and in initial phases of medication. Last night he also complained of difficulty in breathing . Kindly give your advice and the appropriate drug regimen. Thanks Add ivabrAdine 2.5mg twice daily Pain in chest and just behind that portion also. Visit ur physician firstChest pain could be because heart problems

⚠️ This information is for educational purposes only — not a substitute for medical advice. Consult a registered physician before taking any medicine.