brevibloc in plastic container

Administer intravenously ( 2.1 , 2.2 ) • Titrate using ventricular rate or blood pressure at ≥4-minute intervals. ( 2.1 , 2.2 ) • Supraventricular tachycardia (SVT) or noncompensatory sinus tachycardia ( 2.1 ) • 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 ( 2.2 ) • 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 ( 2.2 ) 2.1 Dosing for the Treatment of Supraventricular Tachycardia or Noncompensatory Sinus Tachycardia BREVIBLOC 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. Table 1 Step-Wise Dosing Step Action 1 Optional loading dose (500 mcg per kg over 1 minute), then 50 mcg per kg per min for 4 min 2 Optional loading dose if necessary, then 100 mcg per kg per min for 4 min 3 Optional loading dose if necessary, then…

Most common adverse reactions (incidence >10%) are symptomatic hypotension (hyperhidrosis, dizziness) and asymptomatic hypotension ( 6 ) To report SUSPECTED ADVERSE REACTIONS, contact Baxter Healthcare Corporation at 1-866-888-2472 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. The following adverse reaction rates are based on use of BREVIBLOC (Esmolol Hydrochloride) injection in clinical trials involving 369 patients with supraventricular tachycardia and over 600 intraoperative and postoperative patients enrolled in clinical trials. Most adverse effects observed in controlled clinical trial settings have been mild and transient. The most important and common adverse effect has been hypotension [see Warnings and Precautions (5.1) ]. Deaths have been reported in post-marketing experience occurring during complex clinical states where BREVIBLOC injection was presumably being used simply to control ventricular rate [see Warnings and Precautions (5.5) ]. Table 3 Clinical Trial Adverse Reactions (Frequency ≥3%) System Organ Class (SOC) Preferred MedDRA Term Frequency VASCULAR…

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 (5.2) ]. • 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 (5.2) ]. • Sick sinus syndrome: May precipitate or worsen bradycardia resulting in cardiogenic shock and cardiac arrest [see Warnings and Precautions (5.2) ]. • Decompensated heart failure: May worsen heart failure. • Cardiogenic shock: May precipitate further cardiovascular collapse and cause cardiac arrest. • IV administration of cardiodepressant calcium-channel antagonists (e.g., verapamil) and BREVIBLOC injection in close proximity (i.e., while cardiac effects from the other are still present); fatal cardiac arrests have occurred in patients receiving BREVIBLOC injection and intravenous verapamil. • Pulmonary hypertension: May precipitate cardiorespiratory compromise. • Hypersensitivity reactions, including anaphylaxis, to esmolol or any of the inactive ingredients of the product (cross-sensitivity between beta blockers is possible). • Severe sinus bradycardia ( 4 ) • Heart block greater than first degree ( 4 ) • Sick sinus syndrome ( 4 ) • Decompensated heart failure ( 4 ) • Cardiogenic shock ( 4 ) • Coadministration of IV cardiodepressant calcium-channel antagonists (e.g. verapamil) in close proximity to BREVIBLOC injection ( 4 , 7 ) • Pulmonary hypertension ( 4 ) • Known hypersensitivity to esmolol ( 4 )

10.1 Signs and Symptoms of Overdose Overdoses of BREVIBLOC (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. • Cardiac effects include bradycardia, atrioventricular block (1 st -, 2 nd -, 3 rd degree), junctional rhythms, intraventricular conduction delays, decreased cardiac contractility, hypotension, cardiac failure (including cardiogenic shock), cardiac arrest/asystole, and pulseless electrical activity. • Central nervous system effects include respiratory depression, seizures, sleep and mood disturbances, fatigue, lethargy, and coma. • In addition, bronchospasm, mesenteric ischemia, peripheral cyanosis, hyperkalemia, and hypoglycemia (especially in children) may occur. 10.2 Treatment Recommendations Because of its approximately 9-minute elimination half-life, the first step in the management of toxicity should be to discontinue the BREVIBLOC infusion. Then, based on the observed clinical effects, consider the following general measures. Bradycardia Consider intravenous administration of atropine or another anticholinergic drug or cardiac pacing. Cardiac Failure Consider intravenous administration of a…

U.S. Poison Control: call or text 1-800-222-1222 (free, 24/7). In an emergency call 911. From the FDA label; not medical advice.

Concomitant use of BREVIBLOC 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 BREVIBLOC 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. (See clonidine, guanfacine, and moxonidine below.) BREVIBLOC injection should therefore be used only after careful individual assessment of the risks and expected benefits in patients receiving drugs that can cause these types of pharmacodynamic interactions, including but not limited to: • Digitalis glycosides: Concomitant administration of digoxin and BREVIBLOC injection leads to an approximate 10% to 20% increase of digoxin blood levels at some time points. Digoxin does not affect BREVIBLOC injection pharmacokinetics. Both digoxin and beta blockers slow atrioventricular conduction and decrease heart rate. Concomitant use increases the risk of bradycardia. • Anticholinesterases: BREVIBLOC injection prolonged the duration of succinylcholine-induced neuromuscular blockade and moderately prolonged clinical duration and recovery index of mivacurium. • Antihypertensive agents clonidine, guanfacine, or moxonidine: Beta blockers also increase the risk of clonidine-, guanfacine-, or moxonidine-withdrawal rebound hypertension. If, during concomitant use of a beta blocker, antihypertensive therapy needs to be interrupted or discontinued, discontinue the beta blocker first, and the discontinuation should be gradual. • Calcium channel antagonists: In patients with depressed myocardial function, use of BREVIBLOC injection with cardiodepressant calcium channel antagonists (e.g., verapamil) can lead to fatal cardiac arrests. • Sympathomimetic drugs: Sympathomimetic drugs having beta-adrenergic agonist activity will counteract effects of BREVIBLOC injection. • Vasoconstrictive and positive inotropic agents: Because of the risk of reducing cardiac contractility in presence of high systemic vascular resistance, do not use BREVIBLOC injection to control tachycardia in patients receiving drugs that are vasoconstrictive and have positive inotropic effects, such as epinephrine, norepinephrine, and dopamine. • Digitalis glycosides: Risk of bradycardia ( 7 ) • Anticholinesterases: Prolongs neuromuscular blockade ( 7 ) • Antihypertensive agents: Risk of rebound hypertension ( 7 ) • Sympathomimetic drugs: Dose adjustment needed ( 7 ) • Vasoconstrictive and positive inotropic effect substances: Avoid concomitant use ( 7 )