Esmolol

Esmolol hydrochloride injection is a beta adrenergic blocker indicated for the short-term treatment of: Control of ventricular rate in supraventricular tachycardia including atrial fibrillation and atrial flutter and control of heart rate in noncompensatory sinus tachycardia ( 1.1 ) Control of perioperative tachycardia and hypertension ( 1.2 ) 1.1 Supraventricular Tachycardia or Noncompensatory Sinus Tachycardia Esmolol hydrochloride injection is indicated for the rapid control of ventricular rate in patients with atrial fibrillation or atrial flutter in perioperative, postoperative, or other emergent circumstances where short term control of ventricular rate with a short-acting agent is des …

• Administer intravenously • Titrate using ventricular rate or blood pressure at ≥4-minute intervals. • Supraventricular tachycardia (SVT) or noncompensatory sinus tachycardia • Optional loading dose: 500 mcg per kg infused over one minute • Then 50 mcg per kg per minute for the next 4 minutes • Adjust dose as needed to a maximum of 200 mcg per kg per minute. • Additional loading doses may be administered • Perioperative tachycardia and hypertension • Loading dose: 500 mcg per kg over 1 minute for gradual control (1 mg per kg over 30 seconds for immediate control) • Then 50 mcg per kg per min for gradual control (150 mcg per kg per minute for immediate control) adjusted to a maximum of 200 (tachycardia) or 300 (hypertension) mcg per kg per min
• Dosing
• For the Treatment of Supraventricular Tachycardia or Noncompensatory Sinus Tachycardia Esmolol hydrochloride injection is administered by continuous intravenous infusion with or without a loading dose
• Additional loading doses and/or titration of the maintenance infusion (step-wise dosing) may be necessary based on desired ventricular response. …

Esmolol hydrochloride injection is an iso-osmotic solution of esmolol hydrochloride in sodium chloride. Table 2 Esmolol Hydrochloride Injection Presentation Product Name Esmolol Hydrochloride Injection Total Dose 100 mg/10 mL Esmolol Hydrochloride Concentration 10 mg/mL Packaging 10 mL Vial Injection: 100 mg/10 mL (10 mg/mL) in 10 mL vial ( 3 )

• The safety and effectiveness of esmolol hydrochloride injection
• In pediatric patients have not been established

Clinical studies of esmolol hydrochloride injection did not include sufficient numbers of subjects aged 65 and over to determine whether they responded differently from younger subjects. Other reported clinical experience has not identified differences in responses between the elderly and younger patients. …

• Physicians should inform patients of the risks associated with esmolol hydrochloride injection: The most common adverse reactions are symptomatic hypotension (hyperhidrosis, dizziness) and asymptomatic hypotension
• Inform patients or caregivers that there is a risk of hypoglycemia when esmolol is given to patients who are fasting or who are vomiting
• Monitor for symptoms of hypoglycemia. [See Warnings and Precautions ]
• Manufactured by: Gland Pharma Limited D.P.Pally, Dundigal Post Hyderabad-500043, India Revised: 07/2023

• Esmolol hydrochloride injection is contraindicated in patients with: Severe sinus bradycardia: May precipitate or worsen bradycardia resulting in cardiogenic shock and cardiac arrest [see Warnings and Precautions ]
• Heart block greater than first degree: Second- or third-degree atrioventricular block may precipitate or worsen bradycardia resulting in cardiogenic shock and cardiac arrest [see Warnings and Precautions ]. …

Concomitant use of esmolol hydrochloride injection with other drugs that can lower blood pressure, reduce myocardial contractility, or interfere with sinus node function or electrical impulse propagation in the myocardium can exaggerate esmolol hydrochloride injection’s effects on blood pressure, contractility, and impulse propagation. Severe interactions with such drugs can result in, for example, severe hypotension, cardiac failure, severe bradycardia, sinus pause, sinoatrial block, atrioventricular block, and/or cardiac arrest. In addition, with some drugs, beta blockade may precipitate increased withdrawal effects. …

• Risk of hypotension, bradycardia, and cardiac failure: Monitor for signs and symptoms of cardiovascular adverse effects. Reduce or discontinue use ( 5.1 , 5.2 , 5.3 , 5.10 ) • Risk of exacerbating reactive airway disease ( 5.5 ) • Diabetes: May mask symptoms of hypoglycemia and alter glucose levels; monitor ( 5.6 ) • Risk of unopposed alpha-agonism and severe hypertension in untreated pheochromocytoma ( 5.9 ) • Risk of myocardial ischemia when abruptly discontinued in patients with coronary artery disease ( 5.12 , 5.15 ) 5.1 Hypotension Hypotension can occur at any dose but is dose-related. Patients with hemodynamic compromise or on interacting medications are at particular risk. …

Most common adverse reactions (incidence >10%) are symptomatic hypotension (hyperhidrosis, dizziness) and asymptomatic hypotension ( 6 ) To report SUSPECTED ADVERSE REACTIONS, contact Gland Pharma at 864-879-9994 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in clinical practice. …

8.1 Pregnancy Esmolol hydrochloride has been shown to produce increased fetal resorptions with minimal maternal toxicity in rabbits when given in doses approximately 8 times the maximum human maintenance dose (300 mcg/kg/min). There are no adequate and well-controlled studies in pregnant women. Esmolol hydrochloride injection should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. …

10.1 Signs and Symptoms of Overdose Overdoses of esmolol hydrochloride injection can cause cardiac and central nervous system effects. These effects may precipitate severe signs, symptoms, sequelae, and complications (for example, severe cardiac and respiratory failure, including shock and coma), and may be fatal. Continuous monitoring of the patient is required. …

Prenez-le dès que vous y pensez, sauf s'il est presque l'heure de la dose suivante. Dans ce cas, sautez la dose oubliée. Ne prenez jamais deux doses à la fois pour compenser. Vérifiez votre notice, certains médicaments font exception.