LIDOCAINE HYDROCHLORIDE- lidocaine hydrochloride injection, solution

Lidocaine Hydrochloride by

Drug Labeling and Warnings

Lidocaine Hydrochloride by is a Prescription medication manufactured, distributed, or labeled by Camber Pharmaceuticals, Inc., Aspiro Pharma Limited. Drug facts, warnings, and ingredients follow.

Drug Details [pdf]

  • 1 INDICATIONS AND USAGE


    Lidocaine hydrochloride injection is indicated in adult and pediatric patients for the production of local or regional anesthesia or analgesia for surgery, dental, and oral surgery procedures, diagnostic and therapeutic procedures, and for obstetrical procedures. Specific concentrations and presentations of lidocaine hydrochloride injection are recommended for each type of block indicated to produce local or regional anesthesia or analgesia [see Dosage and Administration ( 2.2)].  

  • 2 DOSAGE AND ADMINISTRATION

    2.1 Important Dosage and Administration Information


    Lidocaine hydrochloride injection is not recommended for intrathecal use.  
    Discard unused portions of solution 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 solution which is 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 is 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  

    Lidocaine hydrochloride injection is to be administered in carefully adjusted dosages by or under the supervision of experienced clinicians who are well versed in the diagnosis and management of dose-related toxicity and other acute emergencies which might arise from the block to be employed.  
    Use lidocaine hydrochloride injection only if the following are immediately available: oxygen, cardiopulmonary resuscitative equipment and drugs, and the personnel resources needed for proper management of toxic reactions and related emergencies [see Warnings and Precautions ( 5.1), Adverse Reactions ( 6), Overdosage ( 10)].  
    The toxic effects of local anesthetics are additive. Monitor for neurologic and cardiovascular effects related to local anesthetic systemic toxicity when additional local anesthetics are administered with lidocaine hydrochloride injection [see Warnings and Precautions ( 5.1), Drug Interactions ( 7.1), Overdosage ( 10)].  
    Aspirate for blood or cerebrospinal fluid (where applicable) prior to injecting lidocaine hydrochloride injection, both the initial dose and all subsequent doses, to avoid intravascular or intrathecal injection. However, a negative aspiration for blood or cerebrospinal fluid does not ensure against an intravascular or intrathecal injection [see Warnings and Precautions ( 5.7)].  
    Avoid rapid injection of a large volume of lidocaine hydrochloride injection (incremental) doses when feasible.  
    During major regional nerve blocks, such as those of the brachial plexus or lower extremity, the patient should have an indwelling intravenous catheter to assure adequate intravenous access. The lowest dosage of lidocaine hydrochloride injection that results in effective anesthesia should be used to avoid high plasma levels and serious adverse reactions.  
    Perform careful and constant monitoring of cardiovascular and respiratory (adequacy of oxygenation and ventilation) vital signs and the patient’s level of consciousness after each local anesthetic injection.  
    Use lidocaine hydrochloride injection in carefully restricted quantities in areas of the body supplied by end arteries or having otherwise compromised blood supply such as digits, nose, external ear, or penis [see Warnings and Precautions (5.10)].  


    2.2 Recommended Concentrations and Dosages of Lidocaine Hydrochloride Injection


    The dosage of lidocaine hydrochloride injection administered varies with the anesthetic procedure, the area to be anesthetized, the vascularity of the tissues, the number of neuronal segments to be blocked, the depth of anesthesia and degree of muscle relaxation required, the duration of anesthesia desired, individual tolerance, and the physical condition of the patient. Administer the smallest dosage and concentration required to produce the desired result. 

    The types of block and recommended lidocaine hydrochloride injection concentrations are shown in Table 1. The dosages suggested in this table are for normal healthy adults and refer to the use of epinephrine-free solutions. Consider administration of solutions containing epinephrine when large volumes are required.

    Table 1: Recommended Dosages in Adults


    Procedure
    		Lidocaine HydrochlorideInjection
    (without epinephrine)
     
    Conc (%)
    		Vol (mL)
    		Total Dose (mg)
    Infiltration
    Percutaneous
    Intravenous regional
    Peripheral Nerve Blocks, e.g.,
    Brachial
    Dental
    Intercostal
    Paravertebral
    Pudendal (each side)
    Paracervical
    		 
    0.5 or 1
    0.5
     
    1.5
    2
    1
    1
    1
    		 
    1 to 60
    10 to 60
     
    15 to 20
    1 to 5
    3
    3 to 5
    10
    		 
    5 to 300
    50 to 300**
     
    225 to 300
    20 to 100
    30
    30 to 50
    100
    Obstetrical analgesia
    (each side)
    Sympathetic Nerve Blocks, e.g.,
    Cervical (stellate ganglion)
    Lumbar
    Central Neural Blocks
    Epidural*
     Thoracic
     Lumbar
     Analgesia
    Anesthesia
     
    Caudal
     Obstetrical analgesia
     Surgical anesthesia
    		 
    1
     
    1
    1
     
     
    1
     
    1
    1.5
    2
     
    1
    1.5
    		 
    10
     
    5
    5 to 10
     
     
    20 to 30
     
    25 to 30
    15 to 20
    10 to 15
     
    20 to 30
    15 to 20
    		 
    100
     
    50
    50 to 100
     
     
    200 to 300
     
    250 to 300
    225 to 300
    200 to 300
     
    200 to 300
    225 to 300


    *Dose determined by number of dermatomes to be anesthetized (2 to 3 mL/dermatome).
    ** Dose should not exceed 4 mg/kg.

    The above suggested concentrations and volumes serve only as a guide. Other volumes and concentrations may be used provided the total maximum recommended dose is not exceeded [see Dosage and Administration (2.5)].

    These recommended doses serve only as a guide to the amount of local anesthetic required for most indicated procedures. The actual volumes and concentrations to be used depend on a number of factors such as type and extent of surgical procedure, depth of anesthesia and degree of muscular relaxation required, duration of anesthesia required, and the physical condition of
    the patient. In all cases, the lowest concentration and smallest dose that will produce the desired result should be given. The maximum dosage limit within the recommended dosage range must be individualized in each case after evaluating the size and physical status of the patient, as well as the anticipated rate of systemic absorption from a particular injection site.

    2.3 Use in Epidural Anesthesia


    During the administration of epidural anesthesia, it is recommended that a test dose of lidocaine hydrochloride injection without antimicrobial preservative (1.5% lidocaine with 1:200,000 epinephrine) be administered initially and the effects monitored before the full dose is given. When using a “continuous” catheter technique, test doses should be given prior to both the initial and all supplemental doses, because a catheter in the epidural space can migrate into a blood vessel or through the dura [see Dosage and Administration ( 2.4)].

    During epidural administration, administer lidocaine hydrochloride injection, 1% (10 mg/mL) and 2% (20 mg/mL) solutions in incremental doses of 3 mL to 5 mL with sufficient time between doses to detect toxic manifestations of unintentional intravascular or intrathecal injection. Administer injections slowly, with frequent aspirations before and during the injection to avoid intravascular injection. Perform syringe aspirations before and during each supplemental injection in continuous (intermittent) catheter techniques. Repeat doses of lidocaine hydrochloride injection should be preceded by a test dose containing epinephrine if not clinically contraindicated. Use only the single-dose vials for caudal or epidural anesthesia [see Dosage and Administration ( 2.1, 2.4), Warnings and Precautions ( 5.7)].


    2.4 Test Dose for Epidural Blocks


    In the event of the known injection of a large volume of local anesthetic solution into the subarachnoid space, after suitable resuscitation and if the catheter is in place, consider attempting the recovery of drug by draining a moderate amount of cerebrospinal fluid (such as 10 mL) through the epidural catheter.

    Three mL lidocaine hydrochloride injection without antimicrobial preservative (1.5% lidocaine with 1:200,000 epinephrine) is recommended for use as a test dose prior to caudal and lumbar epidural blocks when clinical conditions permit. This test dose may serve as a warning of unintended intravascular or intrathecal injection. Closely monitor for early clinical signs of toxicity following each test dose [see Warnings and Precautions ( 5.7)] . Allot adequate time for onset of spinal block to detect possible intrathecal injection. An intravascular or intrathecal injection is still possible even if results of the test dose are negative. The test dose itself may produce a systemic toxic reaction, high spinal, or cardiovascular effects from the epinephrine [see Warnings and Precautions ( 5.1), Overdosage ( 10)].


    2.6 Maximum Recommend Dosage


    Adults

    For normal healthy adults, the individual maximum recommended dose of lidocaine hydrochloride with epinephrine should not exceed 7 mg/kg of body weight, and in general it is recommended that the maximum total dose not exceed 500 mg. When used without epinephrine, the maximum individual dose should not exceed 4.5 mg/kg of body weight, and in general it is recommended that the maximum total dose does not exceed 300 mg. For continuous epidural or caudal anesthesia, the maximum recommended dosage should not be administered at intervals of less than 90 minutes. When continuous lumbar or caudal epidural anesthesia is used for non-obstetrical procedures, a higher total dose may be administered if required to produce adequate anesthesia.

    The maximum recommended dose per 90 minute period of lidocaine hydrochloride for paracervical block in obstetrical patients and non-obstetrical patients is 200 mg total. One half of the total dose is usually administered to each side. Inject slowly, five minutes between sides [see Pregnancy ( 8.1)].

    Pediatric Patients

    A maximum dose of lidocaine hydrochloride injection for children varies based on age and weight. For children over 3 years of age with a normal lean body mass and normal body development, the maximum dose is determined by the child’s age and weight. For example, in a child of 5 years weighing approximately 23 kg, the dose of lidocaine hydrochloride should not exceed approximately 75 mg to 100 mg (3.3 mg/kg to 4.4 mg/kg). The use of dilute solutions (i.e., 0.25% to 0.5%) and total dosages not to exceed 3 mg/kg are recommended for induction of intravenous regional anesthesia in children.

    The lowest effective concentration and lowest effective dose should be used. Dilution of available concentrations with 0.9% sodium chloride injection may be required to obtain the required final concentration.


  • 3 DOSAGE FORMS AND STRENGTHS


    Lidocaine hydrochloride Injection, USP is a clear colorless solution available as:

    1% (20 mg per 2 mL) (10 mg per mL), 2 mL single-dose vials
    1% (50 mg per 5 mL) (10 mg per mL), 5 mL single-dose vials
    1% (300 mg per 30 mL) (10 mg per mL), 30 mL single-dose vials
    2% (40 mg per 2 mL) (20 mg per mL), 2 mL single-dose vials
    2% (100 mg per 5 mL) (20 mg per mL), 5 mL single-dose vials


  • 4 CONTRAINDICATIONS


    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.

  • 5 WARNINGS AND PRECAUTIONS

    5.1 Dose Related Toxicity


    The safety and effectiveness of lidocaine hydrochloride depend on proper dosage, correct technique, adequate precautions, and readiness for emergencies. Careful and constant monitoring of cardiovascular and respiratory (adequacy of ventilation) vital signs and the patient's state of consciousness should be performed after injection of lidocaine hydrochloride solution.

    Possible early warning signs of central nervous system (CNS) toxicity are restlessness, anxiety, incoherent speech, lightheadedness, numbness and tingling of the mouth and lips, metallic taste, tinnitus, dizziness, blurred vision, tremors, twitching, CNS depression, or drowsiness. Delay in proper management of dose-related toxicity, underventilation from any cause, and/or altered sensitivity may lead to the development of acidosis, cardiac arrest, and, possibly, death.

    During major regional nerve blocks, such as those of the brachial plexus or lower extremity, the patient should have an indwelling intravenous catheter to assure adequate intravenous access. Use the lowest dosage of lidocaine hydrochloride that results in effective anesthesia to avoid high plasma levels and serious adverse effects. Avoid rapid injection of a large volume of lidocaine hydrochloride solution and administer fractional (incremental) doses when feasible.

    Injection of repeated doses of lidocaine hydrochloride may cause significant increases in plasma levels with each repeated dose due to slow accumulation of the drug or its metabolites, or to slow metabolic degradation. Tolerance to elevated blood levels varies with the status of the patient. Debilitated, elderly patients and acutely ill patients should be given reduced doses commensurate with their age and physical status.


    5.2 Methemoglobinemia


    Cases of methemoglobinemia have been reported in association with local anesthetic use. Although all patients are at risk for methemoglobinemia, patients with glucose-6-phosphate dehydrogenase deficiency, congenital or idiopathic methemoglobinemia, cardiac or pulmonary compromise, infants under 6 months of age, and concurrent exposure to oxidizing agents or their metabolites are more susceptible to developing clinical manifestations of the condition [see Drug Interactions ( 7.5)] . If local anesthetics must be used in these patients, close monitoring for symptoms and signs of methemoglobinemia is recommended.

    Signs of methemoglobinemia may occur immediately or may be delayed some hours after exposure and are characterized by a cyanotic skin discoloration and abnormal coloration of the blood. Methemoglobin levels may continue to rise; therefore, immediate treatment is required to avert more serious central nervous system and cardiovascular adverse effects, including seizures, coma, arrhythmias, and death. Discontinue lidocaine hydrochloride and any other oxidizing agents. Depending on the severity of the symptoms, patients may respond to supportive care, i.e., oxygen therapy, hydration. More severe symptoms may require treatment with methylene blue, exchange transfusion, or hyperbaric oxygen.


    5.4 Chondrolysis with Intra-Articular Infusion


    Intra-articular infusions of local anesthetics following arthroscopic and other surgical procedures is an unapproved use, and there have been post-marketing reports of chondrolysis in patients receiving such infusions. The majority of reported cases of chondrolysis have involved the shoulder joint; cases of gleno-humeral chondrolysis have been described in pediatric and adult patients following intra-articular infusions of local anesthetics with and without epinephrine for periods of 48 to 72 hours. There is insufficient information to determine whether shorter infusion periods are not associated with these findings. The time of onset of symptoms, such as joint pain, stiffness and loss of motion can be variable, but may begin as early as the 2 ndmonth after surgery. Currently, there is no effective treatment for chondrolysis; patients who experienced chondrolysis have required additional diagnostic and therapeutic procedures and some required arthroplasty or shoulder replacement.

    5.5 Risk of Adverse Reactions Due to Drug Interactions with Lidocaine Hydrochloride Injection


    Risk of Severe, Persistent Hypertension Due to Drug Interactions Between Lidocaine Hydrochloride and Monoamine Oxidase Inhibitors and Tricyclic Antidepressants

    Administration of lidocaine hydrochloride in patients receiving monoamine oxidase inhibitors (MAOI), or tricyclic antidepressants may result in severe, prolonged hypertension. Concurrent use of these agents should generally be avoided. In situations when concurrent therapy is necessary, careful monitoring of the patient's hemodynamic status is essential [see Drug Interactions ( 7.2)].

    Risk of Severe, Persistent Hypertension or Cerebrovascular Accidents Due to Drug Interactions Between lidocaine hydrochloride and Ergot-Type Oxytocic Drugs

    Concurrent administration of lidocaine hydrochloride and ergot-type oxytocic drugs may cause severe, persistent hypertension or cerebrovascular accidents. Avoid use of lidocaine hydrochloride concomitantly with ergot-type oxytocic drugs [see Drug Interactions ( 7.3)].

    Risk of Hypertension and Bradycardia Due to Drug Interactions Between Lidocaine Hydrochloride and Nonselective Beta-Adrenergic Antagonists

    Administration of lidocaine hydrochloride 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 Drug Interactions ( 7.4)]


    5.6 Allergic-Type Reactions to Sulfites in Lidocaine Hydrochloride Injection-MPF and Anaphylactic Reactions


    Lidocaine hydrochloride injection without epinephrine does not contain sodium metabisulfite.

    Anaphylactic reactions may occur following administration of lidocaine hydrochloride [see Adverse Reactions ( 6)] . Lidocaine hydrochloride should be used with caution in persons with known drug sensitivities. Patients allergic to para-aminobenzoic acid derivatives (procaine, tetracaine, benzocaine, etc.) have not shown cross-sensitivity to lidocaine hydrochloride.


    5.7 Risk of Systemic Toxicities with Unintended Intravascular or Intrathecal Injection


    Unintended intravascular or intrathecal injection of lidocaine hydrochloride may be associated with systemic toxicities, including CNS or cardiorespiratory depression and coma, progressing ultimately to respiratory arrest. Unintentional intrathecal injection during the intended performance of caudal or lumbar epidural block or nerve blocks near the vertebral column has resulted in underventilation or apnea ("Total or High Spinal"). A high spinal has been characterized by paralysis of the legs, loss of consciousness, respiratory paralysis, and bradycardia [see Adverse Reactions ( 6)].

    Aspirate for blood or cerebrospinal fluid (where applicable) before injecting lidocaine hydrochloride, both the initial dose and all subsequent doses, to avoid intravascular or intrathecal injection. However, a negative aspiration for blood or cerebrospinal fluid does not ensure against an intravascular or intrathecal injection.

    Use of Test Dose with Epidural Anesthesia

    To serve as a warning of unintended intravascular or intrathecal injection, 3 mL of lidocaine hydrochloride with epinephrine without antimicrobial preservative (1.5% lidocaine with 1:200,000 epinephrine) may be used as a test dose prior to administration of the full dose in caudal and lumbar epidural blocks [see Dosage and Administration ( 2.4)] . Three mL of lidocaine hydrochloride with epinephrine (1.5% lidocaine with 1:200,000 epinephrine) without antimicrobial preservative contains 45 mg lidocaine and 15 mcg epinephrine. An intravascular or intrathecal injection is still possible even if results of the test dose are negative.

    Signs/symptoms of unintended intravascular or intrathecal injection of the test dose of lidocaine hydrochloride with epinephrine and monitoring recommendations are described below.

    Unintended intravascular injection: Likely to produce a transient “epinephrine response” within 45 seconds, consisting of an increase in heart rate and/or systolic blood pressure, circumoral pallor, palpitations, and nervousness in the unsedated patient. The sedated patient may exhibit only a pulse rate increase of 20 or more beats per minute for 15 or more seconds. Therefore, following the test dose, the heart rate should be monitored for increases. Patients on beta-blockers may not manifest changes in heart rate, but blood pressure monitoring can detect a transient rise in systolic blood pressure.
    Unintended intrathecal injection: Evidenced within a few minutes by signs of spinal block (e.g., decreased sensation of the buttocks, paresis of the legs, or, in the sedated patient, absent knee jerk).

    The test dose itself may produce a systemic toxic reaction, high spinal or epinephrine-induced cardiovascular effects [see Overdosage ( 10)].

    5.8 Risk of Toxicity in Patients with Hepatic Impairment


    Because amide local anesthetics such as lidocaine are metabolized by the liver, consider reduced dosing and increased monitoring for lidocaine systemic toxicity in patients with moderate to severe hepatic impairment who are treated with lidocaine hydrochloride, especially with repeat doses [see Use in Specific Populations ( 8.6)].

    5.9 Risk of Use in Patients with Impaired Cardiovascular Function


    Lidocaine hydrochloride injection should also be given in reduced doses in patients with impaired cardiovascular function since they may be less able to compensate for functional changes associated with the prolongation of A-V conduction produced by these drugs. Monitor patients closely for blood pressure, heart rate, and ECG changes.

    5.12 Risk of Adverse Reactions with Use in the Head and Neck Area


    Small doses of local anesthetics (e.g., lidocaine hydrochloride) injected into the head and neck area, including retrobulbar, dental and stellate ganglion blocks, may produce adverse reactions similar to systemic toxicity seen with unintentional intravascular injections of larger doses. The injection procedures require the utmost care. Confusion, convulsions, respiratory depression and/or respiratory arrest, and cardiovascular stimulation or depression have been reported. These reactions may be due to intra-arterial injection of the local anesthetic with retrograde flow to the cerebral circulation. They may also be due to puncture of the dural sheath of the optic nerve during retrobulbar block with diffusion of any local anesthetic along the subdural space to the midbrain. Monitor circulation and respiration and constantly observe patients receiving lidocaine hydrochloride blocks. Resuscitative equipment and drugs, and personnel for treating adverse reactions should be immediately available. Dosage recommendations should not be exceeded [see Dosage and Administration ( 2.2)].

    5.13 Familial Malignant Hyperthermia


    Many drugs used during the conduct of anesthesia are considered potential triggering agents for familial malignant hyperthermia. Since it is not known whether amide-type local anesthetics may trigger this reaction and since the need for supplemental general anesthesia cannot be predicted in advance, it is suggested that a standard protocol for the management of malignant hyperthermia should be available. Early unexplained signs of tachycardia, tachypnea, labile blood pressure and metabolic acidosis may precede temperature elevation. Successful outcome is dependent on early diagnosis, prompt discontinuance of the suspect triggering agent(s) and institution of treatment, including oxygen therapy, indicated supportive measures and dantrolene (consult dantrolene sodium intravenous package insert before using).

    5.14 Risk of Respiratory Arrest with Use in Ophthalmic Surgery


    Clinicians who perform retrobulbar blocks should be aware that there have been reports of respiratory arrest following local anesthetic injection. Prior to retrobulbar block (e.g., with lidocaine hydrochloride), as with all other regional procedures, resuscitative equipment and drugs, and personnel to manage respiratory arrest or depression, convulsions, and cardiac stimulation or depression should be immediately available [see Warnings and Precautions ( 5.14)] . As with other anesthetic procedures, patients should be constantly monitored following ophthalmic blocks for signs of these adverse reactions, which may occur following relatively low total doses.

    5.16 Drug/Laboratory Test Interactions


    The intramuscular injection of lidocaine hydrochloride may result in an increase in creatine phosphokinase levels. Thus, the use of this enzyme determination, without isoenzyme separation, as a diagnostic test for the presence of acute myocardial infarction may be compromised by the intramuscular injection of lidocaine hydrochloride.

  • 6 ADVERSE REACTIONS


    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 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 metabolic degradation.

    The most commonly encountered acute adverse reactions that demand immediate counter measures were related to the CNS and the cardiovascular system. These adverse reactions were generally dose-related and due to high plasma levels which may have resulted from overdosage, rapid absorption from the injection site, diminished tolerance, or from unintentional intravascular injection of the local anesthetic solution. In addition to systemic does-related toxicity, unintentional intrathecal injection of drug during the intended performance of caudal or lumbar epidural block or nerve blocks near the vertebral column (especially in the head and neck region) has resulted in underventilation or apnea (“Total or High Spinal”). Also, hypertension due to loss of sympathetic tone and respiratory paralysis or underventilation due to cephalad extension of the motor level of anesthesia have occurred. This has led to secondary cardiac arrest when untreated.

    When used for dental injections, paresthesia of the lips, tongue, and oral tissues have been reported. Persistent paresthesia lasting weeks to months and, in some instances, lasting greater than one year, have also been reported.

    Nervous System Disorders

    Adverse reactions were characterized by excitation and/or depression of the central nervous system and included lightheadedness, nervousness, apprehension, euphoria, confusion, dizziness, drowsiness, tinnitus, blurred or double vision, vomiting, sensations of heat, cold or numbness, twitching, tremors, convulsions, unconsciousness, respiratory depression and arrest.

    The incidences of adverse reactions associated with the use of local anesthetics may be related to the total dose of local anesthetic administered and are also dependent upon the particular drug used, the route of administration and the physical status of the patient. In a prospective review of 10,440 patients who received lidocaine hydrochloride for spinal anesthesia, the incidences of adverse reactions were reported to be about 3 percent each for positional headaches, hypotension and backache; 2 percent for shivering; and less than 1 percent each for peripheral nerve symptoms, nausea, respiratory inadequacy and double vision.

    Persistent motor, sensory and/or autonomic (sphincter control) deficit of some lower spinal segments with slow recovery (several months) or incomplete recovery have been reported in rare instances when caudal or lumbar epidural block has been attempted. Backache and headache have also been noted following use of these anesthetic procedures.

    There have been reported cases of permanent injury to extraocular muscles requiring surgical repair following retrobulbar administration.

    In the practice of caudal or lumbar epidural block, unintentional penetration of the subarachnoid space by the catheter or needle has occurred. Subsequent adverse effects may have depended partially on the amount of drug administered intrathecally and the physiological and physical effects of a dural puncture. A high spinal has been characterized by paralysis of the legs, loss of consciousness, respiratory paralysis, and bradycardia.

    Neurologic effects following epidural or caudal anesthesia have included spinal block of varying magnitude (including high or total spinal block); hypotension secondary to spinal block; urinary retention; fecal and urinary incontinence; loss of perineal sensation and sexual function; persistent anesthesia, paresthesia, weakness, paralysis of the lower extremities and loss of sphincter control, all of which had slow, incomplete, or no recovery; headache; backache; septic meningitis; meningismus; slowing of labor; increased incidence of forceps delivery; and cranial nerve palsies due to traction on nerves from loss of cerebrospinal fluid.

    Neurologic effects following other procedures or routes of administration have included persistent anesthesia, paresthesia, weakness, paralysis, all with slow, incomplete, or no recovery.

    Convulsions:Incidence varied with the procedure used and the total dose administered. In a survey of studies of epidural anesthesia, overt toxicity progressing to convulsions occurred in approximately 0.1% of local anesthetic administrations. The incidences of adverse neurologic reactions associated with the use of local anesthetics may be related to the total dose of local
    anesthetic administered and are also dependent upon the particular drug used, the route of administration, and the physical status of the patient.

    Cardiac Disorders:High doses or unintentional intravascular injection have led to high plasma levels and related depression of the myocardium, decreased cardiac output, heartblock, hypotension, bradycardia, ventricular arrhythmias, including ventricular tachycardia and ventricular fibrillation, and cardiac arrest [see Warnings and Precautions ( 5.9)].

    Immune System Disorders

    Allergic reactions are characterized by cutaneous lesions, urticaria, edema or anaphylactoid reactions. Allergic reactions may occur as a result of sensitivity to local anesthetic agents [see Warnings and Precautions ( 5.6)].

    There have been no reports of cross sensitivity between lidocaine hydrochloride and procainamide or between lidocaine hydrochloride and quinidine.

    Hematologic

    Methemoglobinemia [See Warnings and Precautions ( 5.2)].


  • 7 DRUG INTERACTIONS

    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 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 concomitantly with ergot-type oxytocic drugs [see Warnings and Precautions ( 5.5)].

    7.4 Nonselective Beta-Adrenergic Antagonists


    Administration of lidocaine hydrochloride 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

  • 8 USE IN SPECIFIC POPULATIONS

    8.1 Pregnancy


    Risk Summary

    Available published data and decades of clinical use with lidocaine hydrochloride in pregnant women have not identified any drug-associated risk for major birth defects, miscarriage, or other adverse maternal or fetal outcomes. Local anesthetics may cause varying degrees of toxicity to the mother and fetus and adverse reactions include alterations of the central nervous system, peripheral vascular tone and cardiac function (see Clinical Considerations).

    In a published animal reproduction study, pregnant rats administered lidocaine by continuous subcutaneous infusion at a dose approximately 9.6 times the maximum recommended human dose (MRHD) of 500 mg in lidocaine hydrochloride during the period of organogenesis resulted in lower fetal body weights [see Data].

    The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defects, loss, or other adverse outcomes. In the United States general population, the estimated background risks of major birth defects and miscarriage in clinically recognized pregnancies is 2% to 4% and 15%to 20%, respectively.

    Clinical Considerations

    Maternal adverse reactions

    Maternal hypotension has resulted from regional anesthesia. Local anesthetics produce vasodilation by blocking sympathetic nerves. Therefore, during treatment of systemic toxicity, maternal hypotension or fetal bradycardia following regional block, the parturient should be maintained in the left lateral decubitus position if possible or manual displacement of the uterus off the great vessels be accomplished. Elevating the patient’s legs will also help prevent decreases in blood pressure. The fetal heart rate also should be monitored continuously, and electronic fetal monitoring is highly advisable.

    Labor or delivery

    Local anesthetics rapidly cross the placenta, and when used for epidural, paracervical, pudendal or caudal block anesthesia, can cause varying degrees of maternal, fetal and neonatal toxicity [see Clinical Pharmacology ( 12.3)] . The incidence and degree of toxicity depend upon the procedure performed, the type and amount of drug used, and the technique of drug administration. Adverse reactions in the parturient, fetus and neonate involve alterations of the central nervous system, peripheral vascular tone and cardiac function. However, dosage recommendations for spinal anesthesia are much lower than dosage recommendations for other major blocks.

    Spinal anesthesia may alter the forces of parturition through changes in uterine contractility or maternal expulsive efforts. Spinal anesthesia has also been reported to prolong the second stage of labor by removing the parturient’s reflex urge to bear down or by interfering with motor function. The use of obstetrical anesthesia may increase the need for forceps assistance. The use of some local anesthetic drug products during labor and delivery may be followed by diminished muscle strength and tone for the first day or two of life.

    Data

    Animal Data

    Reproduction studies have been performed in rats at doses up to 6.6 times the human dose and have revealed no evidence of harm to the fetus caused by lidocaine hydrochloride.

    In a published study, lidocaine administered to pregnant rats by continuous subcutaneous infusion during the period of organogenesis at 100, 250, and 500 mg/kg/day, did not produce any structural abnormalities, but did result in lower fetal weights at 500 mg/kg/day dose (approximately 9.6 times the maximum recommended human dose [MRHD] of 500 mg lidocaine on a mg/m 2basis) in the absence of maternal toxicity.


    8.2 Lactation


    Risk Summary

    Published data report the presence of lidocaine and its metabolites in human milk in low amounts, along with poor oral bioavailability. There are no data on the effect of lidocaine on the breastfed infant or the effect on milk production. The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for lidocaine hydrochloride injection and any potential adverse effects on the breastfed child from lidocaine hydrochloride injection or from the underlying maternal condition.

    8.4 Pediatric Use

    Dosages in children should be reduced, commensurate with age, body weight and physical condition [see Dosage and Administration ( 2.6)].


    8.5 Geriatric Use


    Elderly patients should be given reduced doses commensurate with their age and physical condition. [see Dosage and Administration ( 2.6)].

    8.6 Hepatic Impairment


    Amide-type local anesthetics such as lidocaine are metabolized by the liver. Patients with severe hepatic impairment, because of their inability to metabolize local anesthetics normally, are at greater risk of developing toxic plasma concentrations and potentially local anesthetic systemic toxicity. Therefore, consider reduced dosing and increased monitoring for local anesthetic systemic toxicity in patients with hepatic impairment treated with lidocaine hydrochloride, especially with repeat doses [see Warnings and Precautions ( 5.8)]

  • 10 OVERDOSAGE


    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, prior to the use of local anesthetics, with these anticonvulsant drugs. Supportive treatment of circulatory depression may require administration of intravenous fluids and, when appropriate, a vasopressor as directed by the clinical situation (e.g., ephedrine).

    If not treated immediately, both convulsions and cardiovascular depression can result in hypoxia, acidosis, bradycardia, arrhythmias and cardiac arrest. Underventilation or apnea due to unintentional subarachnoid injection of local anesthetic solution may produce these same signs and also lead to cardiac arrest if ventilatory support is not instituted. If cardiac arrest should occur, standard cardiopulmonary resuscitative measures should be instituted.

    Endotracheal intubation, employing drugs and techniques familiar to the clinician, may be indicated, after initial administration of oxygen by mask, if difficulty is encountered in the maintenance of a patent airway or if prolonged ventilatory support (assisted or controlled) is indicated.

    Dialysis is of negligible value in the treatment of acute overdosage with lidocaine hydrochloride.

  • 11 DESCRIPTION


    Lidocaine hydrochloride injection, USP contains lidocaine hydrochloride, USP, an amide local anesthetic, as the active pharmaceutical ingredient. The route of administration for lidocaine hydrochloride is by injection, for infiltration, nerve block, epidural and caudal use. 

    Lidocaine hydrochloride, USP is chemically designated as acetamide, 2-(diethylamino)-N-(2,6-dimethylphenyl)-, monohydrochloride and has the molecular weight of 270.8. g/mol. Lidocaine hydrochloride molecular formula is C 14H 22N 2O.HCl, and has the following structural formula:


    lidocainehydrochloridestructure



    Lidocaine hydrochloride injection, USP is a sterile, nonpyrogenic, isotonic solution containing sodium chloride and preservative-free solution. The pH of these solutions is adjusted to approximately 6.5 (5.0 to 7.0) with sodium hydroxide and hydrochloric acid.


    Ingredients
    		Strength
    1%
    		2%
    Amount
    (Per mL)
    		Amount
    (Per mL)
    Lidocaine Hydrochloride (Anhydrous)
    		10 mg £
    		20 mg μ
    Sodium Chloride
    		7 mg §
    		6 mg
    Sodium Hydroxide
    		Added for pH Adjustment to approximately 6.5 (5.0 to 7.0)
    Hydrochloric Acid

    £ Quantity is equivalent to 7 mg/mL lidocaine hydrochloride, USP (monohydrate).
    μ Quantity is equivalent to 21.4 mg/mL lidocaine hydrochloride, USP (monohydrate).

  • 12 CLINICAL PHARMACOLOGY

    12.1 Mechanism of Action


    Lidocaine hydrochloride stabilizes the neuronal membrane by inhibiting the ionic fluxes required for the initiation and conduction of impulses thereby effecting local anesthetic action.

    Epinephrine is a vasoconstrictor added to lidocaine to slow absorption into the general circulation and thus prolong maintenance of an active tissue concentration.


    12.2 Pharmacodynamics


    Excessive blood levels may cause changes in cardiac output, total peripheral resistance, and mean arterial pressure. With central neural blockade these changes may be attributable to block of autonomic fibers, a direct depressant effect of the local anesthetic agent on various components of the cardiovascular system, and/or the beta-adrenergic receptor stimulating action of epinephrine when present. The net effect is normally a modest hypotension when the recommended dosages are not exceeded.

    Factors such as acidosis and the use of CNS stimulants and depressants affect the CNS levels of lidocaine hydrochloride required to produce overt systemic effects. Objective adverse manifestations become increasingly apparent with increasing venous plasma levels above 6 mcg free base per mL.


    12.3 Pharmacokinetics


    Systemic plasma levels of lidocaine following lidocaine hydrochloride do not correlate with local efficacy.

    Absorption

    Information derived from diverse formulations, concentrations and usages reveals that lidocaine hydrochloride is completely absorbed following parenteral administration, its rate of absorption depending, for example, upon various factors such as the site of administration and the presence or absence of a vasoconstrictor agent. Except for intravascular administration, the
    highest blood levels are obtained following intercostal nerve block and the lowest after subcutaneous administration.

    Distribution

    The plasma binding of lidocaine hydrochloride is dependent on drug concentration, and the fraction bound decreases with increasing concentration. At concentrations of 1 to 4 mcg of free base per mL 60 to 80 percent of lidocaine hydrochloride is protein bound. Binding is also dependent on the plasma concentration of the alpha-1-acid glycoprotein. Lidocaine hydrochloride crosses the blood-brain and placental barriers, presumably by passive diffusion.

    Elimination

    The elimination half-life of lidocaine hydrochloride following an intravenous bolus injection is typically 1.5 to 2 hours.

    Metabolism

    Lidocaine hydrochloride is metabolized rapidly by the liver, and biotransformation includes oxidative N-dealkylation, ring hydroxylation, cleavage of the amide linkage, and conjugation. N-dealkylation, a major pathway of biotransformation, yields the metabolites monoethylglycinexylidide and glycinexylidide. The pharmacological/toxicological actions of these metabolites are similar to, but less potent than, those of lidocaine hydrochloride.

    Excretion

    Approximately 90% of lidocaine hydrochloride administered is excreted in the form of various metabolites, and less than 10% is excreted unchanged by the kidneys. The primary metabolite in urine is a conjugate of 4-hydroxy-2,6-dimethylaniline.

    Specific Populations

    Patients with Hepatic Impairment

    Because of the rapid rate at which lidocaine hydrochloride is metabolized, any condition that affects liver function may alter lidocaine hydrochloride kinetics. The half-life may be prolonged two-fold or more in patients with liver dysfunction.

    Patients with Renal Impairment

    Renal dysfunction does not affect lidocaine hydrochloride kinetics but may increase the accumulation of metabolites.


  • 13 NONCLINICAL TOXICOLOGY

    13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility


    Carcinogenesis

    Studies of lidocaine hydrochloride in animals to evaluate the carcinogenic potential have not been conducted.

    Mutagenesis

    Studies of lidocaine hydrochloride in animals to evaluate the mutagenic potential have not been conducted.

    Impairment of Fertility

    In a published study, female Sprague-Dawley rats were treated subcutaneously with lidocaine via osmotic pumps starting two weeks prior to mating, and reproductive effects were assessed. Rats dosed up to the high dose of 500 mg/kg/day (approximately 45 times the MRDD on a mg/m 2basis) showed no effects on copulatory rate, pregnancy rate, numbers of corpora lutea, or implantations.



  • 16 HOW SUPPLIED/STORAGE AND HANDLING

    Storage:Store at 20° to 25°C (68° to 77°F) [see USP Controlled Room Temperature]. Protect from light. Discard unused portion.

    Lidocaine Hydrochloride Injection, USP is a sterile, nonpyrogenic, clear, colorless, isotonic solution and is supplied as follows:

    Lidocaine Hydrochloride Injection USP, 1% (10 mg/mL):

    10 x 2 mL Single-Dose Vials                                     NDC: 31722-117-34
    25 x 2 mL Single-Dose Vials                                     NDC: 31722-117-31
    10 x 5 mL Single-Dose Vials                                     NDC: 31722-117-35
    25 x 5 mL Single-Dose Vials                                     NDC: 31722-117-32
    25x 30 mL Single-Dose Vials                                    NDC: 31722-117-33

    Lidocaine Hydrochloride Injection USP, 2% (20 mg/mL):

    10 x 2 mL Single-Dose Vials                                     NDC: 31722-118-33
    25 x 2 mL Single-Dose Vials                                     NDC: 31722-118-31
    10 x 5 mL Single-Dose Vials                                     NDC: 31722-118-34
    25 x 5 mL Single-Dose Vials                                     NDC: 31722-118-32



  • 17 PATIENT COUNSELING INFORMATION

    17.1 Allergic Type Reactions


    Assess if the patient has had allergic-type reactions to amide-type local anesthetics [see Contraindications ( 4), Warnings and Precautions ( 5.6), Adverse Reactions ( 6)].

    17.2 Temporary Loss of Sensation and Motor Activity After Caudal or Epidural Anesthesia


    When appropriate, patients should be informed in advance that they may experience temporary loss of sensation and motor activity, usually in the lower half of the body, following proper administration of caudal or epidural anesthesia.

    17.3 Methemoglobinemia


    Inform patients that use of local anesthetics may cause methemoglobinemia, a serious condition that must be treated promptly. Advise patients or caregivers to stop use and seek immediate medical attention if they or someone in their care experience the following signs or symptoms: pale, gray, or blue colored skin (cyanosis); headache; rapid heart rate; shortness of breath; lightheadedness; or fatigue [see Warnings and Precautions ( 5.2)].

     

    Camber-logo

    Manufactured for: 
    Camber Pharmaceuticals, Inc. 
    Piscataway, NJ 08854.


    Manufactured by:
    lidocainehydrochlorideaspiro
    Aspiro Pharma Limited
    Survey No. 321, Biotech Park, Phase – III
    Karkapatla Village, Markook (Mandal)
    Siddipet, Telangana-502281, India.

    Revised: 04/2025


  • PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

    Lidocaine 1% (2 mL) Carton

    1percent25x2mlcarton

    Lidocaine 1% (2 mL) Vial Label

    1percent2mLlabel

    Lidocaine 1% (5 mL) Carton

    1percent25x5mLcarton

    Lidocaine 1% (5 mL) Vial Label
    1percent5mLlabel

    Lidocaine 2% (2 mL) Carton

    2percent25x2mLcarton

    Lidocaine 2% (2 mL) Vial Label

    2percent2mLlabel

    Lidocaine 2% (5 mL) Carton

    2percent25x5mLcarton

    Lidocaine 2% (5 mL) Vial Label

    2percent5mLlabel




    Lidocaine 1% (30 mL) Carton

    1percent25x30mLcarton


    Lidocaine 1% (30 mL) Vial Label

    1percent30mLlabel

  • INGREDIENTS AND APPEARANCE
    LIDOCAINE HYDROCHLORIDE  
    lidocaine hydrochloride injection, solution
    Product Information
    Product TypeHUMAN PRESCRIPTION DRUGItem Code (Source)NDC: 31722-117
    Route of AdministrationINFILTRATION, EPIDURAL, INTRACAUDAL, PERINEURAL
    Active Ingredient/Active Moiety
    Ingredient NameBasis of StrengthStrength
    LIDOCAINE HYDROCHLORIDE ANHYDROUS (UNII: EC2CNF7XFP) (LIDOCAINE - UNII:98PI200987) LIDOCAINE HYDROCHLORIDE ANHYDROUS10 mg  in 1 mL
    Inactive Ingredients
    Ingredient NameStrength
    SODIUM CHLORIDE (UNII: 451W47IQ8X) 7 mg  in 1 mL
    SODIUM HYDROXIDE (UNII: 55X04QC32I)  
    HYDROCHLORIC ACID (UNII: QTT17582CB)  
    WATER (UNII: 059QF0KO0R)  
    Packaging
    #Item CodePackage DescriptionMarketing Start DateMarketing End Date
    1NDC: 31722-117-3125 in 1 CARTON11/08/2021
    1NDC: 31722-117-022 mL in 1 VIAL, SINGLE-DOSE; Type 0: Not a Combination Product
    2NDC: 31722-117-3225 in 1 CARTON11/08/2021
    2NDC: 31722-117-055 mL in 1 VIAL, SINGLE-DOSE; Type 0: Not a Combination Product
    3NDC: 31722-117-3325 in 1 CARTON12/05/2023
    3NDC: 31722-117-3030 mL in 1 VIAL, SINGLE-DOSE; Type 0: Not a Combination Product
    4NDC: 31722-117-3410 in 1 CARTON04/09/2024
    4NDC: 31722-117-022 mL in 1 VIAL, SINGLE-DOSE; Type 0: Not a Combination Product
    5NDC: 31722-117-3510 in 1 CARTON04/09/2024
    5NDC: 31722-117-055 mL in 1 VIAL, SINGLE-DOSE; Type 0: Not a Combination Product
    Marketing Information
    Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
    ANDAANDA21433911/08/2021
    LIDOCAINE HYDROCHLORIDE  
    lidocaine hydrochloride injection, solution
    Product Information
    Product TypeHUMAN PRESCRIPTION DRUGItem Code (Source)NDC: 31722-118
    Route of AdministrationINFILTRATION, EPIDURAL, INTRACAUDAL, PERINEURAL
    Active Ingredient/Active Moiety
    Ingredient NameBasis of StrengthStrength
    LIDOCAINE HYDROCHLORIDE ANHYDROUS (UNII: EC2CNF7XFP) (LIDOCAINE - UNII:98PI200987) LIDOCAINE HYDROCHLORIDE ANHYDROUS20 mg  in 1 mL
    Inactive Ingredients
    Ingredient NameStrength
    SODIUM CHLORIDE (UNII: 451W47IQ8X) 6 mg  in 1 mL
    SODIUM HYDROXIDE (UNII: 55X04QC32I)  
    HYDROCHLORIC ACID (UNII: QTT17582CB)  
    WATER (UNII: 059QF0KO0R)  
    Packaging
    #Item CodePackage DescriptionMarketing Start DateMarketing End Date
    1NDC: 31722-118-3125 in 1 CARTON11/08/2021
    1NDC: 31722-118-022 mL in 1 VIAL, SINGLE-DOSE; Type 0: Not a Combination Product
    2NDC: 31722-118-3225 in 1 CARTON11/08/2021
    2NDC: 31722-118-055 mL in 1 VIAL, SINGLE-DOSE; Type 0: Not a Combination Product
    3NDC: 31722-118-3310 in 1 CARTON04/09/2024
    3NDC: 31722-118-022 mL in 1 VIAL, SINGLE-DOSE; Type 0: Not a Combination Product
    4NDC: 31722-118-3410 in 1 CARTON04/09/2024
    4NDC: 31722-118-055 mL in 1 VIAL, SINGLE-DOSE; Type 0: Not a Combination Product
    Marketing Information
    Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
    ANDAANDA21433911/08/2021
    Labeler - Camber Pharmaceuticals, Inc. (826774775)
    Establishment
    NameAddressID/FEIBusiness Operations
    Aspiro Pharma Limited872341023manufacture(31722-117, 31722-118)
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