Dobumin Injection 12.5 mg/ml contains Dobutamine Hydrochloride, a potent inotropic agent used to manage acute heart failure and cardiogenic shock. Dobutamine acts directly on the heart to improve cardiac output by increasing myocardial contractility and stroke volume, without significantly increasing heart rate. It is primarily used in hospital settings under close medical supervision for patients who require rapid hemodynamic support.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Composition

• Active Ingredient: Dobutamine Hydrochloride 12.5 mg/ml

Indications

Dobumin Injection is indicated for:

• Acute decompensated heart failure
• Cardiogenic shock
• Short-term management of cardiac output in patients with low-output heart conditions
• Inotropic support following cardiac surgery

Mechanism of Action

Dobutamine is a synthetic catecholamine that primarily stimulates β1-adrenergic receptors in the heart, leading to:

• Increased myocardial contractility (positive inotropic effect)
• Improved stroke volume and cardiac output
• Mild vasodilation due to β2 receptor activity, reducing systemic vascular resistance
• Minimal increase in heart rate compared to other inotropes

This mechanism allows rapid improvement in tissue perfusion and oxygen delivery in critically ill patients.

Dosage and Administration

• Administered intravenously under continuous cardiac monitoring
• Dosage is individualized based on the patient’s clinical condition, typically starting at 2.5–5 µg/kg/min and titrated up as needed
• Adjust dose according to blood pressure, heart rate, and urine output
• Continuous monitoring of ECG, blood pressure, and central venous pressure is essential

Benefits

• Rapid improvement of cardiac output in acute heart failure
• Supports tissue perfusion and oxygen delivery
• Can be used in both short-term and critical care settings
• Provides controlled inotropic support with minimal tachycardia
• Allows flexibility in dosage titration according to patient response

Side Effects

Common side effects:

• Increased heart rate (tachycardia)
• Elevated blood pressure
• Headache or palpitations
• Nausea

Rare side effects:

• Arrhythmias or severe hypertension
• Angina or myocardial ischemia
• Hypersensitivity reactions

Immediate medical attention is required if severe cardiac events occur.

Precautions

• Use with caution in patients with arrhythmias, hypertension, or angina
• Monitor patients closely in intensive care or cardiac settings
• Avoid abrupt discontinuation; taper under supervision if necessary
• Adjust dose in patients with impaired liver or kidney function

Contraindications

• Hypersensitivity to Dobutamine or any component of the formulation
• Idiopathic hypertrophic subaortic stenosis
• Severe hypotension without adequate filling pressure
• Ventricular tachyarrhythmias

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Drug Interactions

• May interact with monoamine oxidase inhibitors (MAOIs), beta-blockers, and certain anesthetics
• Inform healthcare providers of all concurrent medications

Storage

• Store at 2–8°C, protected from light
• Do not freeze
• Keep out of reach of children.