lidocaine hydrochloride preservative free

See Full Prescribing Information for recommended dosages and administration information for adult and pediatric patients 2.1 Important Dosage and Administration Information Lidocaine Hydrochloride Injection is not recommended for intrathecal use. Avoid use of Lidocaine Hydrochloride Injection solutions containing antimicrobial preservatives (i.e., multiple-dose vials) for epidural or caudal anesthesia [see Warnings and Precautions (5.3) ]. Discard unused portions of solution not containing preservatives, i.e., those supplied in single-dose vials, following initial use. Visually inspect this product for particulate matter and discoloration prior to administration whenever solution and container permit. Lidocaine Hydrochloride Injection is clear, colorless solution. Do not administer solutions which are discolored or contain particulate matter. Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration whenever the solution and container permit. Solutions which are discolored (e.g., pinkish or darker than slightly yellow) or which contain particulate matter or precipitate should not be administered. Mixing or the prior or intercurrent use of any other local anesthetic with Lidocaine Hydrochloride Injection is not recommended because of insufficient data on the clinical use of such mixtures. Administration Precautions…

The following clinically significant adverse reactions have been reported and described in the Warnings and Precautions section of the labeling: Dose-Related Toxicity [see Warnings and Precautions (5.1) ] Methemoglobinemia [see Warnings and Precautions (5.2) ] Chondrolysis with Intra-Articular Infusion [see Warnings and Precautions (5.4) ] Severe, Persistent Hypertension, Cerebrovascular Accidents, and Bradycardia Due to Drug Interactions [see Warnings and Precautions (5.5) ] Allergic-Type Reactions [see Warnings and Precautions (5.6) ] Systemic Toxicities with Unintended Intravascular or Intrathecal Injection [see Warnings and Precautions (5.7) ] Respiratory Arrest Following Retrobulbar Block [see Warnings and Precautions (5.14) ] The following adverse reactions from voluntary reports or clinical studies have been reported with lidocaine or lidocaine and epinephrine. Because many of these reactions were reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Adverse reactions to Lidocaine Hydrochloride Injection are characteristic of those associated with other amide type local anesthetic. A major cause of adverse reactions to this group of drugs is excessive plasma levels, which may be due to overdosage, unintentional intravascular injection, or slow…

Lidocaine Hydrochloride Injection is contraindicated in patients with a known hypersensitivity to lidocaine or to any local anesthetics of the amide type or to other components of Lidocaine Hydrochloride Injection. Known hypersensitivity to any local anesthetic agent of the amide-type or to other components of Lidocaine Hydrochloride Injection.

Clinical Presentation Acute emergencies from local anesthetics are generally related to high plasma levels encountered during therapeutic use of local anesthetics or to unintended subarachnoid injection of local anesthetic solution [see Warnings and Precautions (5.1) and see Adverse Reactions (6) ]. Management The first consideration is prevention, best accomplished by careful and constant monitoring of cardiovascular and respiratory vital signs and the patient’s state of consciousness after each local anesthetic injection. At the first sign of change, oxygen should be administered. The first step in the management of convulsions, as well as underventilation or apnea due to unintended subarachnoid injection of drug solution, consists of immediate attention to the maintenance of a patent airway and assisted or controlled ventilation with oxygen and a delivery system capable of permitting immediate positive airway pressure by mask. Immediately after the institution of these ventilatory measures, the adequacy of the circulation should be evaluated, keeping in mind that drugs used to treat convulsions sometimes depress the circulation when administered intravenously. Should convulsions persist despite adequate respiratory support, and if the status of the circulation permits, a benzodiazepine (such as diazepam) may be administered intravenously. The clinician should be familiar,…

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.

Local Anesthetics: The toxic effects of local anesthetics are additive. Monitor for neurologic and cardiovascular effects when additional local anesthetics are administered (7.1) Monoamine Oxidase Inhibitors and Tricyclic Antidepressants: Administration of Lidocaine Hydrochloride Injection to patients receiving monoamine oxidase inhibitors or tricyclic antidepressants may produce severe, prolonged hypertension. Concurrent use of these agents should generally be avoided ( 5.5, 7.2 ) Ergot-type Oxytocic drugs: Concurrent administration of Lidocaine Hydrochloride Injection and ergot-type oxytocic drugs may cause severe, persistent hypertension or cerebrovascular accidents ( 5.5, 7.3 ) Nonselective Beta-Adrenergic Antagonists: Administration of Lidocaine Hydrochloride Injection in patients receiving nonselective beta-adrenergic antagonist may cause severe hypertension and bradycardia. Concurrent use of these agents should generally be avoided. ( 5.5 , 7.4) Drugs Associated with Methemoglobinemia: Patients are at increased risk of developing methemoglobinemia when concurrently exposed to nitrates, nitrites, local anesthetics, antineoplastic agents, antibiotics, antimalarials, anticonvulsants and other drugs ( 7.5 ). Potent Inhalation Anesthetics: Serious dose-related cardiac arrhythmias may occur if preparations containing epinephrine are used in patients during or following the administration of potent inhalation anesthetics ( 5.11 , 7.6 ) Geriatric Use: Elderly patients should be given reduced doses commensurate with their age and physical condition ( 8.5 ) Hepatic Impairment: consider reduced dosing and increased monitoring for local anesthetic systemic toxicity in patients with hepatic impairment ( 8.6 ) 7.1 Local Anesthetics The toxic effects of local anesthetics are additive. If coadministration of other local anesthetics with lidocaine hydrochloride cannot be avoided, monitor patients for neurologic and cardiovascular effects related to local anesthetic systemic toxicity [see Warnings and Precautions (5.1 )]. 7.2 Monoamine Oxidase Inhibitors and Tricyclic Antidepressants The administration of Lidocaine Hydrochloride Injection to patients receiving monoamine oxidase inhibitors or tricyclic antidepressants may produce severe, prolonged hypertension. Concurrent use of these agents should generally be avoided. In situation when concurrent therapy is necessary, careful monitoring of the patient’s hemodynamic status is essential [see Warnings and Precautions (5.5) ]. 7.3 Ergot-Type Oxytocic Drugs Concurrent administration of vasopressor drugs (for the treatment of hypotension related to obstetric blocks) and ergot-type oxytocic drugs may cause severe, persistent hypertension or cerebrovascular accidents. Avoid use of Lidocaine Hydrochloride Injection concomitantly with ergot-type oxytocic drugs [see Warnings and Precautions (5.5) ]. 7.4 Nonselective Beta-Adrenergic Antagonists Administration of Lidocaine Hydrochloride Injection in patients receiving nonselective beta-adrenergic antagonists may cause severe hypertension and bradycardia. Concurrent use of these agents should generally be avoided. In situations when concurrent therapy is necessary, careful monitoring of the patient’s blood pressure and heart rate is essential [see Warnings and Precautions (5.5) ]. 7.5 Drugs Associated with Methemoglobinemia Patients that are administered local anesthetics may be at increased risk of developing methemoglobinemia when concurrently exposed to the following oxidizing agents: Class Examples Nitrates/Nitrites nitroglycerin, nitroprusside, nitric oxide, nitrous oxide Local anesthetics articaine, benzocaine, bupivacaine, lidocaine, mepivacaine, prilocaine, procaine, ropivacaine, tetracaine Antineoplastic agents cyclophosphamide, flutamide, rasburicase, ifosfamide, hydroxyurea Antibiotics dapsone, sulfonamides, nitrofurantoin, para- aminosalicylic acid Antimalarials chloroquine, primaquine Anticonvulsants phenytoin, sodium valproate, phenobarbital Other drugs acetaminophen, metoclopramide, quinine, sulfasalazine 7.6 Potent Inhalation Anesthetics Serious dose-related cardiac arrhythmias may occur if preparations containing epinephrine (e.g., Lidocaine Hydrochloride Injection) are used in patients during or following the administration of potent inhalation anesthetics [see Warnings and Precautions (5.11) ]. 7.7 Phenothiazines and Butyrophenones Phenothiazines and butyrophenones may reduce or reverse the pressor effect of epinephrine. Concurrent use of Lidocaine Hydrochloride Injection and these agents should generally be avoided. In situation when concurrent therapy is necessary, careful patient monitoring is essential.