amiodon 150mg injection - Amiodarone (150mg) medicine

Amiodon 150mg Injection: Comprehensive Medicine Guide

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🏭 Vhb Life Sciences Inc 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 21, 2026
⚠️ Hepatotoxicity Risk 📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Well-established for life-threatening ventricular arrhythmias.
Reviewed by
SaathiMed Expert Panel | Sep 21, 2026

When to Call Your Doctor IMMEDIATELY

  • New or worsening shortness of breath, cough, or chest pain
  • Palpitations, fainting, or severe dizziness
  • Yellowing of skin or eyes, dark urine, or abdominal pain
  • Blurred vision or vision loss
  • Swelling of feet or ankles
  • Unusual weight changes, heat or cold intolerance
  • Severe nausea or vomiting

If experiencing severe symptoms, call emergency services immediately.

What is amiodon 150mg injection used for?

This medicine is a powerful antiarrhythmic injection used in hospitals to treat serious heart rhythm problems like ventricular tachycardia and fibrillation. It works by blocking multiple ion channels in the heart to stabilize rhythm. It requires close monitoring due to risks of lung, liver, and thyroid toxicity.

  • Generic Name: Amiodarone
  • Manufacturer: Vhb Life Sciences Inc
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 amiodon 150mg injection के बारे में (Hindi Summary)

उपयोग: यह दवा एक शक्तिशाली एंटीअरिदमिक इंजेक्शन है जिसका उपयोग अस्पताल में गंभीर हृदय ताल विकारों जैसे वेंट्रिकुलर टैचीकार्डिया और वेंट्रिकुलर फाइब्रिलेशन के इलाज के लिए किया जाता है। यह हृदय की विद्युत गतिविधि को स्थिर करने में मदद करती है। इसका उपयोग केवल डॉक्टर की देखरेख में ही किया जाना चाहिए।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में मतली, उल्टी, कब्ज, थकान, चक्कर आना और धातु जैसा स्वाद शामिल हैं। गंभीर दुष्प्रभावों में फेफड़ों की विषाक्तता, थायरॉइड विकार, यकृत क्षति, और हृदय ताल में गड़बड़ी शामिल हो सकती है। नियमित जांच आवश्यक है।

सुरक्षा सलाह: यह दवा केवल अस्पताल में डॉक्टर की देखरेख में दी जानी चाहिए। इसे स्वयं न लें। सांस लेने में कठिनाई, खांसी, सीने में दर्द, धड़कन, चक्कर आना या पैरों में सूजन हो तो तुरंत डॉक्टर को बताएं। धूप से बचें और सनस्क्रीन का उपयोग करें। बिना डॉक्टर की सलाह के कोई नई दवा न लें। नियमित रक्त परीक्षण और जांच कराएं। शराब से बचें।

💡 Did You Know? India is the largest provider of generic medicines globally, supplying over 50% of global vaccine demand.

💊 amiodon 150mg injection Uses & Benefits

[{"condition":"Ventricular tachycardia","description":"Used to terminate and prevent recurrence of life-threatening ventricular tachycardia.","evidence":"Well-established"},{"condition":"Ventricular fibrillation","description":"Administered during resuscitation and to prevent recurrent episodes.","evidence":"Well-established"},{"condition":"Atrial fibrillation","description":"Used for rhythm control when other agents are ineffective or contraindicated.","evidence":"Well-established"},{"condition":"Atrial flutter","description":"May be used to restore and maintain normal sinus rhythm.","evidence":"Well-established"},{"condition":"Supraventricular tachycardia","description":"Occasionally used for refractory cases.","evidence":"Limited"}]

Off-label uses: [{"condition":"Prevention of sudden cardiac death in high-risk patients","description":"Sometimes used in patients with structural heart disease and reduced ejection fraction, though implantable defibrillators are preferred.","evidence":"Limited"}]

Primary treatment for: Ventricular arrhythmias

Also treats: Atrial fibrillation, Atrial flutter, Supraventricular tachycardia

📋 Drug Information

Generic Name(s)Amiodarone
Brand NameAmiodar 200 Tablet
ManufacturerVhb Life Sciences Inc
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassCARDIAC
Action ClassClass III Agents- anti arrhythmic
Route of AdministrationIntravenous (IV) or oral. This medicine is typically administered intravenously in emergency settings and orally for maintenance therapy
StorageStore at room temperature (20-25°C). Protect from light. Do not freeze. Keep in original packaging.
Shelf Life24 months from the date of manufacture.
WHO GuidelineNot established from the available information.
ICMR GuidelineNot established from the available information.

👨‍⚕️ Doctor's Practical Tips

Evidence-based practical advice from experienced clinicians

1
Administer this medicine only in a monitored setting with resuscitation equipment available.
2
Obtain baseline ECG, thyroid, liver, and pulmonary function tests before starting therapy.
3
Monitor for signs of pulmonary toxicity, such as new cough or dyspnea, and discontinue if suspected.
4
Adjust doses of interacting drugs like warfarin and digoxin when starting or stopping this medicine.
5
Advise patients to use sun protection due to photosensitivity risk.
6
Regularly monitor thyroid and liver function every 6 months during long-term therapy.
7
Use caution when combining with other QT-prolonging drugs.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

Palpitations
This medicine is used for serious arrhythmias.
Likely Use
Fever
This medicine is not a fever reducer.
Not Primary
Chest pain
Chest pain requires immediate medical evaluation.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionThis medicine is administered intravenously, so absorption is not applicable. When given orally, bioavailability is approximately 50%.
DistributionThis medicine is highly lipophilic and distributes extensively into tissues, including the heart, lungs, liver, and adipose tissue. It has a very large volume of distribution.
Protein BindingThis medicine is approximately 96% bound to plasma proteins.
MetabolismThis medicine is extensively metabolized in the liver by cytochrome P450 enzymes, primarily CYP3A4 and CYP2C8, into active and inactive metabolites.
Half-LifeThe elimination half-life of this medicine is extremely long, ranging from 20 to 100 days, with an average of about 58 days.
ExcretionThis medicine and its metabolites are excreted primarily in bile and feces, with minimal renal excretion.
BioavailabilityFor oral administration, bioavailability is approximately 50%. For intravenous administration, bioavailability is 100%.
Onset of ActionFollowing intravenous administration, onset of action is within minutes to hours. Oral onset is delayed, typically 2 to 3 days, with full effect taking 1 to 3 weeks.
Peak Plasma TimePeak plasma concentration after intravenous administration occurs at the end of infusion. After oral administration, peak levels occur 3 to 7 hours after a dose.
Duration of ActionThe duration of action is prolonged due to the long half-life, lasting weeks to months after discontinuation.

How It Works

This medicine works by blocking multiple cardiac ion channels, including potassium, sodium, and calcium channels, and by having beta-adrenergic blocking properties. This results in prolongation of the cardiac action potential and refractory period, which helps suppress abnormal electrical circuits in the heart. It also dilates coronary and peripheral blood vessels, reducing afterload and myocardial oxygen demand.

Mechanism Steps

1
Blockade of potassium channels: This medicine blocks potassium channels in cardiac myocytes, prolonging repolarization and the action potential duration.
2
Blockade of sodium channels: It also blocks sodium channels, reducing the rate of depolarization and conduction velocity.
3
Blockade of calcium channels: Calcium channel blockade reduces automaticity and conduction through the AV node.
4
Beta-adrenergic blockade: This medicine has non-competitive beta-blocking effects, further slowing heart rate and reducing myocardial oxygen demand.
5
Vasodilation: It dilates coronary and peripheral arteries, improving blood flow and reducing afterload.

💡 How to Take amiodon 150mg injection

Strength: Injection: 150 mg in 3 mL (50 mg/mL).

1This medicine is given by a healthcare professional; do not self-administer.
2For intravenous use, it is administered as a slow injection or infusion in a monitored setting.
3For oral use, take with food to reduce stomach upset.
4Swallow the tablet whole; do not crush or chew.
5Take at the same time each day to maintain consistent levels.
6Do not stop taking this medicine without consulting your doctor.

Dosage Information

Adult DosageThe dosage of this medicine must be individualized by a qualified clinician based on the indication, patient's age, weight, renal and hepatic function, and response to therapy. For intravenous use, a typical loading dose is 150 mg over 10 minutes, followed by an infusion of 1 mg/min for 6 hours, then 0.5 mg/min for 18 hours. For oral maintenance, a common dose is 200 mg daily after a loading phase. Do not self-administer; follow your doctor's instructions exactly.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician.
Elderly DosageElderly patients may be more sensitive to the effects of this medicine, especially bradycardia and thyroid dysfunction. Start at the lower end of the dosing range and monitor closely.
Renal ImpairmentNo specific dosage adjustment is required for renal impairment, but monitor renal function and electrolytes closely.
Hepatic ImpairmentIn patients with hepatic impairment, reduce the dose and monitor liver function tests frequently. The dose must be individualized by a qualified clinician.
Maximum Daily DoseThe maximum daily dose for intravenous administration is typically 2 g per day, but this must be determined by a qualified clinician based on the clinical situation. For oral maintenance, doses above 400 mg daily are rarely used.

Dosage Timeline

🌅 Morning ❌ ☀️ Afternoon ❌ 🌆 Evening ❌ 🌙 Night ❌

🍽️ Food Timing Guide

With food
Take with meals
Reduces stomach upset.
Grapefruit
Avoid
May increase drug levels.

⏰ What to Do If You Miss a Dose

📌 Less than half the dosing interval has passed
→ Take the missed dose as soon as you remember.
💡 Continue with the regular schedule.
📌 More than half the dosing interval has passed
→ Skip the missed dose.
💡 Do not double dose to catch up.

⚠️ Side Effects of amiodon 150mg injection

✅ Common Side Effects

Nausea (Common (10-20%))
Take with food or milk if oral. Report if persistent.
Constipation (Common (10-20%))
Increase fiber and fluid intake. Consult doctor if severe.
Metallic taste (Common (5-10%))
Usually resolves. Chewing sugarless gum may help.
Fatigue (Common (10-20%))
Rest. Report if interfering with daily activities.
Dizziness (Common (5-10%))
Avoid driving if affected. Report if persistent.

🚨 Serious Side Effects

Pulmonary toxicity (pneumonitis, fibrosis) (Uncommon (1-5%))
Seek immediate medical attention if new or worsening shortness of breath, cough, or chest pain.
Thyroid dysfunction (hypo- or hyperthyroidism) (Common (up to 20%))
Regular thyroid function tests. Report symptoms like weight change, fatigue, or heat/cold intolerance.
Liver toxicity (Uncommon (1-5%))
Monitor liver enzymes. Report jaundice, dark urine, or abdominal pain.
Proarrhythmia (new or worsened arrhythmia) (Uncommon (1-5%))
Continuous cardiac monitoring during initiation. Report palpitations or fainting.
Optic neuropathy (Rare (<0.1%))
Report blurred vision or vision loss immediately.

⚠️ Rare Side Effects

Blue-gray skin discoloration
Usually reversible after discontinuation. Discuss with doctor.
Peripheral neuropathy
Report numbness, tingling, or weakness in extremities.
Epididymitis
Report testicular pain or swelling.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Warfarin Major
Digoxin Major
Beta-blockers Major
Verapamil Major
Simvastatin Major
Fluoroquinolones Moderate
Macrolides Moderate
Tricyclic antidepressants Moderate
Grapefruit juice Minor
Cholestyramine Minor

🚨 Major Interactions

  • Warfarin
  • Digoxin
  • Beta-blockers
  • Calcium channel blockers (verapamil, diltiazem)
  • Simvastatin

⚡ Moderate Interactions

  • Fluoroquinolones
  • Macrolide antibiotics
  • Antidepressants (tricyclics, SSRIs)

🍷 Alcohol Interaction

Alcohol may worsen heart rhythm problems and increase the risk of liver toxicity. It is advisable to avoid alcohol while taking this medicine.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Severe sinus node dysfunction or sinoatrial heart block without a pacemaker","Second- or third-degree AV block without a pacemaker","Cardiogenic shock","Severe hypotension","Known hypersensitivity to amiodarone or iodine","Thyroid dysfunction (if not controlled)","Pregnancy (unless life-threatening arrhythmia)"]

⚠️ Warnings & Precautions

["Administer only in a setting with continuous cardiac monitoring and resuscitation equipment.","Avoid in patients with severe respiratory disease due to risk of pulmonary toxicity.","Use with caution in patients with liver disease; dose adjustment may be needed.","May worsen heart failure due to negative inotropic effects.","Can cause photosensitivity; advise sun protection.","May interact with many drugs; review all medications before starting.","Do not use in patients with iodine allergy.","Monitor for signs of thyroid dysfunction.","Use with caution in elderly patients; start at lower doses.","Avoid in patients with corneal refractive surgery due to risk of optic neuropathy."]

🤱 Lactation Safety

This medicine is excreted in breast milk in significant amounts and may cause thyroid dysfunction in the nursing infant. Breastfeeding is not recommended during treatment.

💊 Overdose Management

Overdose of this medicine can cause severe bradycardia, heart block, hypotension, and cardiogenic shock. Treatment is supportive and symptomatic, including intravenous fluids, vasopressors, and temporary pacing if needed. Activated charcoal may be used if ingestion is recent. Hemodialysis is not effective due to extensive protein binding and large volume of distribution. Monitor vital signs and ECG continuously.

⏰ Missed Dose

If you miss a dose of this medicine, take it as soon as you remember if less than half the dosing interval has passed. If more than half the interval has passed, skip the missed dose and continue with your regular schedule. Do not double the dose to catch up. Consult your doctor for specific instructions.

Additional Safety Advice

General Safety

This medicine must only be administered by a healthcare professional in a monitored setting. Do not self-administer. Inform your doctor immediately if you experience shortness of breath, cough, chest pain, palpitations, dizziness, or swelling of the feet. Avoid prolonged sun exposure and use sunscreen, as this medicine can cause photosensitivity. Do not take any new medications, including over-the-counter drugs and herbal supplements, without consulting your doctor, as many interactions can occur. Regular blood tests to check thyroid, liver, and kidney function, as well as eye and lung examinations, are necessary. If you miss a dose, do not double the next one; follow your doctor's instructions. Keep all appointments for monitoring. This medicine can interact with grapefruit juice; avoid it. Alcohol may worsen heart rhythm problems and should be avoided. Pregnant or breastfeeding women should discuss risks and benefits with their doctor.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients are more prone to bradycardia, thyroid dysfunction, and falls due to dizziness. Start with lower doses and monitor closely.

🤰 Pregnancy Planning (TTC)

This medicine may harm the fetus. Women of childbearing potential should use effective contraception during treatment. If you are planning pregnancy, consult your doctor to discuss alternative treatments.

🏥 Post-Surgery Considerations

After surgery, continue this medicine as prescribed. Inform your surgeon and anesthesiologist about your medication to avoid interactions with anesthetic agents.

🦷 Dental Procedures

Inform your dentist that you are taking this medicine, as it may interact with certain anesthetics and increase the risk of bleeding. Your dentist may need to consult your doctor before procedures.

💚 Lifestyle Tips for Better Results

🏃
Use sunscreen and protective clothing to prevent photosensitivity reactions.
🥗
Maintain a healthy diet low in processed foods to support liver health.
😴
Avoid alcohol to reduce the risk of liver toxicity and arrhythmias.
💧
Engage in regular, moderate exercise as advised by your doctor.
🧘
Get adequate sleep to support heart health.
🌞
Keep all follow-up appointments for monitoring.

🏋️ Exercise Considerations

Moderate exercise is generally safe, but avoid strenuous activity until your heart rhythm is stable. Consult your doctor before starting any exercise program.

🥗 Diet Recommendations

Include plenty of fruits and vegetables
Choose whole grains over refined grains
Limit saturated and trans fats
Reduce sodium intake
Stay well hydrated

💼 Impact on Daily Work & Life

This medicine may cause dizziness or fatigue, which can affect your ability to drive or operate machinery. Avoid these activities until you know how the medicine affects you. Discuss work restrictions with your doctor.

🛑 When to Stop This Medicine

Do not stop taking this medicine without consulting your doctor. Stopping suddenly can worsen your heart rhythm. Your doctor will decide when and how to stop based on your condition and monitoring results.

📅 Long-Term Use Effects

Long-term use of this medicine can lead to thyroid dysfunction, liver toxicity, pulmonary fibrosis, corneal microdeposits, and blue-gray skin discoloration. Regular monitoring of thyroid, liver, lung, and eye function is essential. The dose may need to be adjusted or the medicine stopped if serious side effects occur.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Catheter ablation

A procedure to destroy abnormal heart tissue causing arrhythmias.

Evidence: Well-established
Implantable cardioverter-defibrillator (ICD)

A device that monitors and corrects life-threatening arrhythmias.

Evidence: Well-established

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

No specific vaccine interactions are established. However, consult your doctor before receiving any live vaccines while on this medicine.

📦 Storage Guide

✅ DO

Store at room temperature (20-25°C)

❌ DON'T

Do not refrigerate or freeze

✅ DO

Keep in original container

❌ DON'T

Do not transfer to unmarked containers

✅ DO

Protect from light

❌ DON'T

Do not store in bathroom cabinet

✈️ Traveling with This Medicine

When traveling with this medicine, carry it in its original packaging with a copy of your prescription. For intravenous use, it is typically administered in a hospital setting, so travel is not applicable. For oral therapy, keep the medicine in your carry-on luggage. Adjust dosing times if crossing time zones, but consult your doctor first. Store at room temperature and protect from light. Check customs regulations for carrying prescription medications.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 62-year-old man with recurrent ventricular tachycardia
He was admitted to the hospital with palpitations and dizziness. He received this medicine as an intravenous injection followed by an infusion. His heart rhythm stabilized within hours. He was later switched to oral therapy and monitored regularly for thyroid and liver function. He reported mild fatigue but no serious side effects.
💡 Lesson: This medicine can effectively control life-threatening arrhythmias when administered under close supervision.
👤 A 55-year-old woman with atrial fibrillation not responding to other drugs
She was started on this medicine orally after failed attempts with other antiarrhythmics. Her rhythm converted to normal within a week. She was advised to use sunscreen due to photosensitivity and to have regular eye check-ups. She experienced mild constipation, which was managed with diet.
💡 Lesson: Oral amiodarone can be effective for rhythm control, but requires monitoring for side effects.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: Intravenous amiodarone works within minutes to hours. Oral amiodarone may take several days to weeks to achieve full effect.

Q: Can I take this medicine at home?

A: Intravenous amiodarone must be given in a hospital setting. Oral amiodarone can be taken at home under a doctor's supervision.

Q: What should I avoid while taking this medicine?

A: Avoid grapefruit juice, alcohol, and prolonged sun exposure. Do not start any new medications without consulting your doctor.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I take this medicine long-term?
  • Will it affect my thyroid function?
  • Can I drive after taking this medicine?
  • Does it interact with my blood thinners?
  • What if I miss a dose?
  • Can I drink alcohol while taking this?

🔄 Substitutes for amiodon 150mg injection

View All

Alternative brands with exact same active ingredient:

Medical Note: Always consult your doctor before switching medications.

🛑 Myths vs. Facts

  • Myth: Amiodarone is a safe drug for any arrhythmia.
    Fact: Amiodarone is reserved for serious arrhythmias due to its significant side effect profile.
  • Myth: You can stop amiodarone suddenly without consulting a doctor.
    Fact: Stopping suddenly can worsen arrhythmias; always consult your doctor.
  • Myth: Amiodarone does not interact with other drugs.
    Fact: Amiodarone interacts with many drugs, including warfarin and digoxin.

🔄 Alternative Options

Generic Alternatives

  • Amiodarone 150 mg injection

Brand Alternatives

  • Amiodon 150mg injection

📊 Comparison with Similar Medicines

[{"medicine":"Amiodarone","class":"Class III antiarrhythmic","route":"IV/Oral","half_life":"20-100 days","key_side_effects":"Pulmonary, thyroid, liver toxicity"},{"medicine":"Lidocaine","class":"Class IB antiarrhythmic","route":"IV","half_life":"1.5-2 hours","key_side_effects":"CNS toxicity, bradycardia"},{"medicine":"Procainamide","class":"Class IA antiarrhythmic","route":"IV/Oral","half_life":"2.5-4.5 hours","key_side_effects":"Lupus-like syndrome, QT prolongation"}]

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