Chloroprocaine Hydrochloride
Generic Name: chloroprocaine hydrochloride
Brand Names:
Chloroprocaine Hydrochloride
DESCRIPTION Chloroprocaine Hydrochloride Injection, USP is a sterile non-pyrogenic local anesthetic. The active ingredient is chloroprocaine HCl (benzoic acid, 4-amino-2-chloro-2-(diethylamino) ethyl ester, monohydrochloride), which is represented by the following structural formula: Molecular Formula: C 13 H 19 ClN 2 O 2 • HCl M. W.
Overview
DESCRIPTION Chloroprocaine Hydrochloride Injection, USP is a sterile non-pyrogenic local anesthetic. The active ingredient is chloroprocaine HCl (benzoic acid, 4-amino-2-chloro-2-(diethylamino) ethyl ester, monohydrochloride), which is represented by the following structural formula: Molecular Formula: C 13 H 19 ClN 2 O 2 • HCl M. W.
Uses
INDICATIONS AND USAGE Chloroprocaine hydrochloride injection 2% and 3%, in single dose vials, without methylparaben preservative, without EDTA, is indicated for the production of local anesthesia by infiltration, peripheral and central nerve block, including lumbar and caudal epidural blocks. Chloroprocaine hydrochloride injection is not to be used for subarachnoid administration.
Dosage
DOSAGE AND ADMINISTRATION Chloroprocaine may be administered as a single injection or continuously through an indwelling catheter. As with all local anesthetics, the dose administered varies with the anesthetic procedure, the vascularity of the tissues, the depth of anesthesia and degree of muscle relaxation required, the duration of anesthesia desired, and the physical condition of the patient. The smallest dose and concentration required to produce the desired result should be used. Dosage should be reduced for children, elderly and debilitated patients and patients with cardiac and/or liver disease.
Side Effects
ADVERSE REACTIONS Systemic: The most commonly encountered acute adverse experiences that demand immediate countermeasures are related to the central nervous system and the cardiovascular system. These adverse experiences are generally dose related and may result from rapid absorption from the injection site, diminished tolerance, or from unintentional intravascular injection of the local anesthetic solution. In addition to systemic dose-related toxicity, unintentional subarachnoid 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) may result in underventilation or apnea (“Total Spinal”).
Interactions
Clinically Significant Drug Interactions The administration of local anesthetic solutions containing epinephrine or norepinephrine to patients receiving monoamine oxidase inhibitors, tricyclic antidepressants or phenothiazines may produce severe, prolonged hypotension or hypertension. Concurrent use of these agents should generally be avoided. In situations when concurrent therapy is necessary, careful patient monitoring is essential. 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. The para-aminobenzoic acid metabolite of chloroprocaine inhibits the action of sulfonamides.
Warnings
WARNINGS LOCAL ANESTHETICS SHOULD ONLY BE EMPLOYED BY CLINICIANS WHO ARE WELL VERSED IN DIAGNOSIS AND MANAGEMENT OF DOSE RELATED TOXICITY AND OTHER ACUTE EMERGENCIES WHICH MIGHT ARISE FROM THE BLOCK TO BE EMPLOYED, AND THEN ONLY AFTER ENSURING THE IMMEDIATE AVAILABILITY OF OXYGEN, OTHER RESUSCITATIVE DRUGS, CARDIOPULMONARY RESUSCITATIVE EQUIPMENT, AND THE PERSONNEL RESOURCES NEEDED FOR PROPER MANAGEMENT OF TOXIC REACTIONS AND RELATED EMERGENCIES (see also ADVERSE REACTIONS and PRECAUTIONS .) 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. CONTRAINDICATIONS Chloroprocaine hydrochloride is contraindicated in patients hypersensitive (allergic) to drugs of the PABA ester group. Lumbar and caudal epidural anesthesia should be used with extreme caution in persons with the following conditions: existing neurological disease, spinal deformities, septicemia, and severe hypertension.
Pregnancy
Pregnancy Teratogenic Effects, Pregnancy Category C Animal reproduction studies have not been conducted with chloroprocaine. It is also not known whether chloroprocaine can cause fetal harm when administered to a pregnant woman or can affect reproduction capacity. Chloroprocaine should be given to a pregnant woman only if clearly needed. This does not preclude the use of chloroprocaine at term for the production of obstetrical anesthesia.
Storage
HOW SUPPLIED Chloroprocaine Hydrochloride Injection, USP, without preservatives and without EDTA, is supplied as follows: 2% solution ( NDC 84549-209-10 ) in 20 mL single dose vial Keep from freezing. Protect from light. Store at 20° to 25°C (68° to 77°F) [See USP Controlled Room Temperature]. To report SUSPECTED ADVERSE REACTIONS, contact Hikma Pharmaceuticals USA Inc.
Frequently Asked Questions
What is Chloroprocaine Hydrochloride used for?▼
INDICATIONS AND USAGE Chloroprocaine hydrochloride injection 2% and 3%, in single dose vials, without methylparaben preservative, without EDTA, is indicated for the production of local anesthesia by infiltration, peripheral and central nerve block, including lumbar and caudal epidural blocks. Chloroprocaine hydrochloride injection is not to be used for subarachnoid administration.
What are the side effects of Chloroprocaine Hydrochloride?▼
ADVERSE REACTIONS Systemic: The most commonly encountered acute adverse experiences that demand immediate countermeasures are related to the central nervous system and the cardiovascular system. These adverse experiences are generally dose related and may result from rapid absorption from the injection site, diminished tolerance, or from unintentional intravascular injection of the local anesthetic solution. In addition to systemic dose-related toxicity, unintentional subarachnoid 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) may result in underventilation or apnea (“Total Spinal”).
Can I take Chloroprocaine Hydrochloride during pregnancy?▼
Pregnancy Teratogenic Effects, Pregnancy Category C Animal reproduction studies have not been conducted with chloroprocaine. It is also not known whether chloroprocaine can cause fetal harm when administered to a pregnant woman or can affect reproduction capacity. Chloroprocaine should be given to a pregnant woman only if clearly needed. This does not preclude the use of chloroprocaine at term for the production of obstetrical anesthesia.
What are the important warnings for Chloroprocaine Hydrochloride?▼
WARNINGS LOCAL ANESTHETICS SHOULD ONLY BE EMPLOYED BY CLINICIANS WHO ARE WELL VERSED IN DIAGNOSIS AND MANAGEMENT OF DOSE RELATED TOXICITY AND OTHER ACUTE EMERGENCIES WHICH MIGHT ARISE FROM THE BLOCK TO BE EMPLOYED, AND THEN ONLY AFTER ENSURING THE IMMEDIATE AVAILABILITY OF OXYGEN, OTHER RESUSCITATIVE DRUGS, CARDIOPULMONARY RESUSCITATIVE EQUIPMENT, AND THE PERSONNEL RESOURCES NEEDED FOR PROPER MANAGEMENT OF TOXIC REACTIONS AND RELATED EMERGENCIES (see also ADVERSE REACTIONS and PRECAUTIONS .) 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. CONTRAINDICATIONS Chloroprocaine hydrochloride is contraindicated in patients hypersensitive (allergic) to drugs of the PABA ester group. Lumbar and caudal epidural anesthesia should be used with extreme caution in persons with the following conditions: existing neurological disease, spinal deformities, septicemia, and severe hypertension.
Related Medications
Montelukast Alchol
montelukast alchol
Dosage form: POWDER. Active ingredients: MONTELUKAST ALCOHOL (1 kg/kg). Category: BULK INGREDIENT.
Witch Hazel Cloth
witch hazel cloth
Purpose Astringent
Iron Sucrose Liquid
iron sucrose liquid
Dosage form: LIQUID. Active ingredients: IRON SUCROSE (30 kg/30kg). Category: BULK INGREDIENT.
Medical Disclaimer
This drug information is for educational purposes only and should not replace professional medical advice. Drug information is sourced from the FDA National Drug Code Directory and Structured Product Labeling. Always consult with a healthcare provider before starting, stopping, or changing any medication.